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<Text-field style="Text" layout="Normal"><Equation executable="false" style="2D Math" input-equation="" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYkLUkjbWlHRiQ2I1EhRicvJSxtYXRodmFyaWFudEdRJ25vcm1hbEYn">LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbWlHRiQ2I1EhRic=</Equation></Text-field>
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<Text-field style="Heading 1" layout="Heading 1">Series expansion for rooted quadrangulations endowed with dimers</Text-field></Title>
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<Text-field prompt="&gt; " style="Maple Input" layout="Normal">R:=0:
for i from 1 to N do
R:=series(expand(convert(series(1+3*z*R^2+9*z^2*w*R^5,z,i+1),polynom)),z,i+1):
od:</Text-field>
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<Text-field prompt="&gt; " style="Maple Input" layout="Normal">Q:=series(expand(convert(series(R-1-z*R^3-6*w*z^2*R^6,z,i+1),polynom)),z,N+1);</Text-field>
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<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYoLUkjbWlHRiQ2JVEiUUYnLyUnaXRhbGljR1EldHJ1ZUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1JI21vR0YkNi1RIzo9RicvRjNRJ25vcm1hbEYnLyUmZmVuY2VHUSZmYWxzZUYnLyUqc2VwYXJhdG9yR0Y9LyUpc3RyZXRjaHlHRj0vJSpzeW1tZXRyaWNHRj0vJShsYXJnZW9wR0Y9LyUubW92YWJsZWxpbWl0c0dGPS8lJ2FjY2VudEdGPS8lJ2xzcGFjZUdRLDAuMjc3Nzc3OGVtRicvJSdyc3BhY2VHRkwtRiM2KC1GIzY2LUYjNiYtSSNtbkdGJDYkUSIyRidGOS1GNjYtUTEmSW52aXNpYmxlVGltZXM7RidGOUY7Rj5GQEZCRkRGRkZIL0ZLUSYwLjBlbUYnL0ZORmduLUYsNiVRInpGJ0YvRjJGOS1GNjYtUSIrRidGOUY7Rj5GQEZCRkRGRkZIL0ZLUSwwLjIyMjIyMjJlbUYnL0ZORmBvLUYjNiYtSShtZmVuY2VkR0YkNiQtRiM2Ji1GIzYmLUZWNiRRIjNGJ0Y5RlktRiw2JVEid0YnRi9GMkY5RlxvLUZWNiRRIjlGJ0Y5RjlGOUZZLUklbXN1cEdGJDYlRmluRlUvJTFzdXBlcnNjcmlwdHNoaWZ0R1EiMEYnRjlGXG8tRiM2Ji1GZW82JC1GIzYmLUYjNiYtRlY2JFEjNTRGJ0Y5RllGXnBGOUZcb0ZicUY5RjlGWS1GZXA2JUZpbkZbcEZncEY5RlxvLUYjNiYtRmVvNiQtRiM2KC1GIzYmLUZWNiRRIzgxRidGOUZZLUZlcDYlRl5wRlVGZ3BGOUZcby1GIzYmLUZWNiRRJDcyOUYnRjlGWUZecEY5RlxvLUZWNiRRJDM3OEYnRjlGOUY5RlktRmVwNiVGaW4tRlY2JFEiNEYnRjlGZ3BGOUZcby1GIzYmLUZlbzYkLUYjNigtRiM2Ji1GVjYkUSUyOTE2RidGOUZZRmJyRjlGXG8tRiM2Ji1GVjYkUSU4OTEwRidGOUZZRl5wRjlGXG9GaXNGOUY5RlktRmVwNiVGaW4tRlY2JFEiNUYnRjlGZ3BGOUZcby1GIzYmLUZlbzYkLUYjNiotRiM2Ji1GVjYkUSUzNjQ1RidGOUZZLUZlcDYlRl5wRltwRmdwRjlGXG8tRiM2Ji1GVjYkUSY2NjMzOUYnRjlGWUZickY5RlxvLUYjNiYtRlY2JFEnMTA0MjQ3RidGOUZZRl5wRjlGXG8tRlY2JFEmMjQwNTdGJ0Y5RjlGOUZZLUZlcDYlRmluLUZWNiRRIjZGJ0Y5RmdwRjlGXG8tRiM2Ji1GZW82JC1GIzYqLUYjNiYtRlY2JFEnMTk4Mjg4RidGOUZZRmF1RjlGXG8tRiM2Ji1GVjYkUSgxMjI0NzIwRidGOUZZRmJyRjlGXG8tRiM2Ji1GVjYkUSgxMTk0MTAyRidGOUZZRl5wRjlGXG8tRlY2JFEnMjA4NDk0RidGOUY5RjlGWS1GZXA2JUZpbi1GVjYkUSI3RidGOUZncEY5RlxvLUYjNiYtRmVvNiQtRiM2LC1GIzYmLUZWNiRRJzIwNzc2NUYnRjlGWS1GZXA2JUZecEZec0ZncEY5RlxvLUYjNiYtRlY2JFEoNjM1NzYwOUYnRjlGWUZhdUY5RlxvLUYjNiYtRlY2JFEpMjAwNzY2NjBGJ0Y5RllGYnJGOUZcby1GIzYmLUZWNiRRKTEzNTMzMTU2RidGOUZZRl5wRjlGXG8tRlY2JFEoMTg3NjQ0NkYnRjlGOUY5RlktRmVwNiVGaW4tRlY2JFEiOEYnRjlGZ3BGOUZcby1GIzYmLUZlbzYkLUYjNiwtRiM2Ji1GVjYkUSkxNTE1NTkxMEYnRjlGWUZdeUY5RlxvLUYjNiYtRlY2JFEqMTU3MDcwMzQwRidGOUZZRmF1RjlGXG8tRiM2Ji1GVjYkUSozMDUxNjUyMzJGJ0Y5RllGYnJGOUZcby1GIzYmLUZWNiRRKjE1MjU4MjYxNkYnRjlGWUZecEY5RlxvLUZWNiRRKTE3Mzk5NzcyRidGOUY5RjlGWS1GZXA2JUZpbkZhcEZncEY5RlxvLUYjNiYtRmVvNiQtRiM2Li1GIzYmLUZWNiRRKTEzNTgxMjcwRidGOUZZLUZlcDYlRl5wRmN0RmdwRjlGXG8tRiM2Ji1GVjYkUSo2Mjc0NTQ2NzRGJ0Y5RllGXXlGOUZcby1GIzYmLUZWNiRRKzMzMTE1NjYzMzVGJ0Y5RllGYXVGOUZcby1GIzYmLUZWNiRRKzQ0MDU4MjMwMzdGJ0Y5RllGYnJGOUZcby1GIzYmLUZWNiRRKzE3MTY1NTQ0MzBGJ0Y5RllGXnBGOUZcby1GVjYkUSoxMzUwNjQ3NDZGJ0Y5RjlGOUZZLUZlcDYlRmluLUZWNiRRIzEwRidGOUZncEY5RjlGXG8tRiM2Jy1GLDYlUSJPRicvRjBGPUY5LUZlbzYkLUYjNiYtRmVwNiVGaW4tRlY2JFEjMTFGJ0Y5RmdwLyUrZm9yZWdyb3VuZEdRKFswLDAsMF1GJy8lKXJlYWRvbmx5R0Y9RjlGOUZdYGxGYGBsRjlGXWBsRmBgbEY5Rl1gbEZgYGxGOQ==">KzlJInpHNiIiIiMiIiIsJkkid0dGJCIiJCIiKkYmRiUsJkYoIiNhRixGJkYpLCgqJEYoRiUiIyIpRigiJEgoIiR5JEYmIiIlLChGLiIlO0hGKCIlNSopRjRGJiIiJiwqKiRGKEYpIiVYT0YuIiZSaidGKCInWlU1IiZkUyNGJiIiJywqRjgiJylHKT5GLiIoP1pBIkYoIigtVD4iIiclXDMjRiYiIigsLCokRihGMiInbHg/RjgiKDR3TidGLiIpZ20yP0YoIiljSmA4IihZayg9RiYiIiksLEZFIik1Zjo6RjgiKlMuMmQiRi4iKktfOzAkRigiKjtFZV8iIilzKCpSPEYmRiosLiokRihGNiIpcTdlOEZFIip1WVhGJ0Y4IitOamM2TEYuIitQSSNlUyVGKCIrSVdiOzwiKllaMU4iRiYiIzUtSSJPRyUqcHJvdGVjdGVkRzYjRiYiIzY=</Equation></Text-field>
</Output>
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<Input>
<Text-field style="Text" layout="Normal"></Text-field>
</Input>
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<Input>
<Text-field style="Text" layout="Normal"></Text-field>
</Input>
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</Section>
<Section collapsed="true" MultipleChoiceAnswerIndex="-1" MultipleChoiceRandomizeChoices="false" TrueFalseAnswerIndex="-1" EssayAnswerRows="5" EssayAnswerColumns="60"><Title>
<Text-field style="Heading 1" layout="Heading 1">Series expansion for rooted triangulations endowed with dimers</Text-field></Title>
<Group labelreference="L76" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">restart:</Text-field>
</Input>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L78" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">The order N of the Taylor expansion,  </Text-field>
</Input>
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<Group labelreference="L75" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">N:=10: 
</Text-field>
</Input>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L77" drawlabel="true">
</Group></Presentation-Block>
<Group labelreference="L80" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">S:=0:
for i from 1 to N do
S:=series(expand(convert(series((1-8*z*S-48*w*z^2*S^5)^(-1/2),z,i+1),polynom)),z,i+1):
od:</Text-field>
</Input>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L81" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">The development of T up to order N, with weight z per non-root vertex and w per dimer</Text-field>
</Input>
</Group></Presentation-Block>
<Group labelreference="L79" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">T:=series(expand(convert(series((S-1)/(2*S)-z-z*S^2-10*w*z^2*S^6,z,i+1),polynom)),z,N+1);</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">KzdJInpHNiIsJiIiJSIiIkkid0dGJCIiI0YpLCZGKCIjWyIjS0YnIiIkLCgqJEYoRikiJFciRigiJGcqIiRPJEYnRiYsKEYvIiVrISlGKCImLyQ9IiUnNCVGJyIiJiwqKiRGKEYtIiZPMiNGLyInZ1BIRigiJ2tTTSImN1wmRiciIicsKkY5IigjZlE9Ri8iKGd0JSkpRigiKGsnXGsiJ0treUYnIiIoLCwqJEYoRiYiKCtXKFJGOSIpZzRLKCpGLyIqQylIJ1IjRigiKkcwNkAiIiklUUM9IkYnIiIpLCxGRiIqY2UxJFtGOSIrK18+MVNGLyIrL3ojRzInRigiKyspKT0jRyMiKnckXFg9RiciIiosLiokRihGNyIqKSlRIj0qKUZGIiwrXypcYkxGOSItZ3hKKnBUIkYvIi0hby40O1oiRigiLCUpUmIlPVYiK182S21IRiciIzUtSSJPRyUqcHJvdGVjdGVkRzYjRiciIzY=</Equation></Text-field>
</Output>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L146" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal"></Text-field>
</Input>
</Group></Presentation-Block>
</Section><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L147" drawlabel="true">
</Group></Presentation-Block>
<Section collapsed="true" MultipleChoiceAnswerIndex="-1" MultipleChoiceRandomizeChoices="false" TrueFalseAnswerIndex="-1" EssayAnswerRows="5" EssayAnswerColumns="60"><Title>
<Text-field style="Heading 1" layout="Heading 1">Critical dimer-weight for rooted quadrangulations</Text-field></Title>
<Section collapsed="true" MultipleChoiceAnswerIndex="-1" MultipleChoiceRandomizeChoices="false" TrueFalseAnswerIndex="-1" EssayAnswerRows="5" EssayAnswerColumns="60"><Title>
<Text-field style="Heading 2" layout="Heading 2">Finding the tri-crical singular point and the singular expansion</Text-field></Title><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L200" drawlabel="true">
</Group></Presentation-Block>
<Group labelreference="L218" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">restart:</Text-field>
</Input>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L219" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">The generating function is expressed in terms of R=1+3z R^2+9w z^2 R^5</Text-field>
</Input>
</Group></Presentation-Block><Presentation-Block>
<Group view="code" labelreference="L205" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">Eq_R:=-R+1+3*z*R^2+9*w*z^2*R^5;</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCoqKEkiUkc2IiIiJkkid0dGJSIiIkkiekdGJSIiIyIiKiomRiRGKkYpRigiIiRGJCEiIkYoRig=</Equation></Text-field>
</Output>
</Group></Presentation-Block><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L209" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">We now look for w such that the singularity is tri-critical (not only are Eq_R and diff(Eq_R,R) zero, but also diff(Eq_R,R,R)) </Text-field>
</Input>
</Group>
<Group view="code" labelreference="L210" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">solve({Eq_R,diff(Eq_R,R),diff(Eq_R,R,R)},{R,z,w});</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output">PCUvSSJSRzYiIyIiJiIiIy9JIndHRiUjISIkIiREIi9JInpHRiUjIiIlIiNY</Equation></Text-field>
</Output>
</Group></Presentation-Block><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L203" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal"></Text-field>
</Input>
</Group></Presentation-Block><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L307" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">Now, for w=-3/125, we find the singular development of R(z) around the singularity z0=4/45, with the notation Z=(z0-z)^(1/3) (in the associated article we use the notation</Text-field>
</Input>
</Group></Presentation-Block><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L202" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">Z=z0-z). We already know that c[0]=5/2 from the above </Text-field>
</Input>
</Group></Presentation-Block>
<Group labelreference="L204" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">w:=-3/125: z0:=4/45: z:=z0-Z^3: N:=4: R:=add(c[i]*Z^i,i=0..N); c[0]:=5/2: </Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYoLUkjbWlHRiQ2JVEiUkYnLyUnaXRhbGljR1EldHJ1ZUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1JI21vR0YkNi1RIzo9RicvRjNRJ25vcm1hbEYnLyUmZmVuY2VHUSZmYWxzZUYnLyUqc2VwYXJhdG9yR0Y9LyUpc3RyZXRjaHlHRj0vJSpzeW1tZXRyaWNHRj0vJShsYXJnZW9wR0Y9LyUubW92YWJsZWxpbWl0c0dGPS8lJ2FjY2VudEdGPS8lJ2xzcGFjZUdRLDAuMjc3Nzc3OGVtRicvJSdyc3BhY2VHRkwtRiM2LC1GIzYmLUklbXN1cEdGJDYlLUYsNiVRIlpGJ0YvRjItSSNtbkdGJDYkUSI0RidGOS8lMXN1cGVyc2NyaXB0c2hpZnRHUSIwRictRjY2LVExJkludmlzaWJsZVRpbWVzO0YnRjlGO0Y+RkBGQkZERkZGSC9GS1EmMC4wZW1GJy9GTkZeby1JJW1zdWJHRiQ2JS1GLDYlUSJjRidGL0YyLUYjNiZGWS8lK2ZvcmVncm91bmRHUShbMCwwLDBdRicvJSlyZWFkb25seUdGPUY5LyUvc3Vic2NyaXB0c2hpZnRHRmluRjktRjY2LVEiK0YnRjlGO0Y+RkBGQkZERkZGSC9GS1EsMC4yMjIyMjIyZW1GJy9GTkZjcC1GIzYmLUZUNiVGVi1GWjYkUSIzRidGOUZnbkZqbi1GYW82JUZjby1GIzYmRmlwRmhvRltwRjlGXXBGOUZfcC1GIzYmLUZUNiVGVi1GWjYkUSIyRidGOUZnbkZqbi1GYW82JUZjby1GIzYmRmRxRmhvRltwRjlGXXBGOUZfcC1GIzYmRlZGam4tRmFvNiVGY28tRiM2Ji1GWjYkUSIxRidGOUZob0ZbcEY5Rl1wRjlGX3AtRmFvNiVGY28tRiM2Ji1GWjYkRmluRjlGaG9GW3BGOUZdcEY5RmhvRltwRjk=">LCwqJkkiWkc2IiIiJSZJImNHRiU2I0YmIiIiRioqJkYkIiIkJkYoNiNGLEYqRioqJkYkIiIjJkYoNiNGMEYqRioqJkYkRiomRig2I0YqRipGKiZGKDYjIiIhRio=</Equation></Text-field>
</Output>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L220" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">Since Eq_R=0, the next series development in Z has to cancel out at each order in Z, this allows to determine the coefficients c[i] order by order in i</Text-field>
</Input>
</Group></Presentation-Block>
<Group labelreference="L206" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">simplify(series(Eq_R,Z,N+3));</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">Ky1JIlpHNiIsJiEjOiIiIiokJkkiY0dGJDYjRiciIiQjISIpIiN2RiwsKEYpI0YmIiIjKiRGKSIiJSNGLiIkdiQqJkYpRjImRio2I0YyRicjRi4iI0RGNCwuKiYmRio2I0YsRidGKUYyRjoqJkYpRixGOEYnIyEjS0Y2KiZGKUYnRjhGMkY6KiRGKSIiJiMhIzsiJXYkKiokRilGMkYsRjhGMUZFLDYqJEY4RixGLUYoIyIjN0ZFIyEkdiciI0tGJyomRilGMkY4RjIjRkciJEQiKiZGOEYnRilGNCNGRyIldj0qJkY+RidGKUYsRkEqJiZGKjYjRjRGJ0YpRjJGOiomRilGJ0Y4RiciIidGPkYxKihGOEYnRilGJ0Y+RicjRkdGO0Zmbi1JIk9HJSpwcm90ZWN0ZWRHRisiIig=</Equation></Text-field>
</Output>
</Group>
<Group labelreference="L207" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">solve(-15-(8/75)*c[1]^3);</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">NiUsJCokIiIkIyIiI0YlIyEiJkYnLCZGJCMiIiYiIiUqJl4jIyEjOkYtIiIiRiUjRjIiIidGMiwmRiRGKyomXiMjIiM6Ri1GMkYlRjNGMg==</Equation></Text-field>
</Output>
</Group>
<Group labelreference="L217" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">c[1]:=-(5/2)*3^(2/3);</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCQqJCIiJCMiIiNGJCMhIiZGJg==</Equation></Text-field>
</Output>
</Group>
<Group labelreference="L216" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">for i from 2 to 4 do
c[i]:=solve(coeff(simplify(series(Eq_R,Z,N+3)),Z,i+2));
od:</Text-field>
</Input>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L214" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">We obtain thus the singular development of R in terms of Z, up to the term Z^4</Text-field>
</Input>
</Group></Presentation-Block>
<Group labelreference="L221" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">R;</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCwqJkkiWkc2IiIiJSIiJCMiIiNGJyMhJUJBIiRHIiokRiRGJyMiJDIjIiM7KiZGJEYpRicjIiIiRicjIiM6IiIpKiZGJEYzRidGKCMhIiZGKSMiIiZGKUYz</Equation></Text-field>
</Output>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L215" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">We now obtain the singular development for Q, and we see cancellations of the terms in Z and Z^2 (Z^3 is not singular since it is z0-z), so that the first singular term is Z^4</Text-field>
</Input>
</Group></Presentation-Block>
<Group labelreference="L208" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">Q:=series(R-1-z*R^3-6*z^2*w*R^6,Z,5);</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">KytJIlpHNiIjIiIoIiM9IiIhIyEkRCMiIikiIiQsJCokRiwjIiIjRiwjIiREIyIiJUYzLUkiT0clKnByb3RlY3RlZEc2IyIiIiIiJg==</Equation></Text-field>
</Output>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L212" drawlabel="true">
</Group></Presentation-Block>
</Section>
<Section collapsed="true" MultipleChoiceAnswerIndex="-1" MultipleChoiceRandomizeChoices="false" TrueFalseAnswerIndex="-1" EssayAnswerRows="5" EssayAnswerColumns="60"><Title>
<Text-field style="Heading 2" layout="Heading 2">Checking that the singularity is dominant</Text-field></Title>
<Group labelreference="L224" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">restart:</Text-field>
</Input>
</Group>
<Group labelreference="L233" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">Digits:=50;</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYoLUkjbWlHRiQ2JVEnRGlnaXRzRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUkjbW9HRiQ2LVEjOj1GJy9GM1Enbm9ybWFsRicvJSZmZW5jZUdRJmZhbHNlRicvJSpzZXBhcmF0b3JHRj0vJSlzdHJldGNoeUdGPS8lKnN5bW1ldHJpY0dGPS8lKGxhcmdlb3BHRj0vJS5tb3ZhYmxlbGltaXRzR0Y9LyUnYWNjZW50R0Y9LyUnbHNwYWNlR1EsMC4yNzc3Nzc4ZW1GJy8lJ3JzcGFjZUdGTC1JI21uR0YkNiRRIzUwRidGOS8lK2ZvcmVncm91bmRHUShbMCwwLDBdRicvJSlyZWFkb25seUdGPUY5">IiNd</Equation></Text-field>
</Output>
</Group>
<Group labelreference="L234" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">w:=-3/125;</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYoLUkjbWlHRiQ2JVEid0YnLyUnaXRhbGljR1EldHJ1ZUYnLyUsbWF0aHZhcmlhbnRHUSdpdGFsaWNGJy1JI21vR0YkNi1RIzo9RicvRjNRJ25vcm1hbEYnLyUmZmVuY2VHUSZmYWxzZUYnLyUqc2VwYXJhdG9yR0Y9LyUpc3RyZXRjaHlHRj0vJSpzeW1tZXRyaWNHRj0vJShsYXJnZW9wR0Y9LyUubW92YWJsZWxpbWl0c0dGPS8lJ2FjY2VudEdGPS8lJ2xzcGFjZUdRLDAuMjc3Nzc3OGVtRicvJSdyc3BhY2VHRkwtRiM2Jy1GNjYtUSomdW1pbnVzMDtGJ0Y5RjtGPkZARkJGREZGRkgvRktRLDAuMjIyMjIyMmVtRicvRk5GVS1JJm1mcmFjR0YkNigtSSNtbkdGJDYkUSIzRidGOS1GZW42JFEkMTI1RidGOS8lLmxpbmV0aGlja25lc3NHUSIxRicvJStkZW5vbWFsaWduR1EnY2VudGVyRicvJSludW1hbGlnbkdGYG8vJSliZXZlbGxlZEdGPS8lK2ZvcmVncm91bmRHUShbMCwwLDBdRicvJSlyZWFkb25seUdGPUY5RmVvRmhvRjk=">IyEiJCIkRCI=</Equation></Text-field>
</Output>
</Group>
<Group labelreference="L229" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">Eq_R:=-R+1+3*z*R^2+9*w*z^2*R^5;</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCoqJkkiUkc2IiIiJkkiekdGJSIiIyMhI0YiJEQiKiZGJyIiIkYkRigiIiRGJCEiIkYtRi0=</Equation></Text-field>
</Output>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L236" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">The roots of the following polynomial are the candidate singularities at w=-3/125</Text-field>
</Input>
</Group></Presentation-Block>
<Group labelreference="L232" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">factor(resultant(Eq_R,diff(Eq_R,R),R));</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCQqKEkiekc2IiIiKSwmRiQiIzoiIiUiIiJGKiwmISIlRipGJCIjWCIiIyMhKGtkNyMiKkQxOVcj</Equation></Text-field>
</Output>
</Group>
<Group labelreference="L228" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">evalf(4/45); evalf(-4/15);</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output">JCJTKikpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkpKSkhI14=</Equation></Text-field>
</Output>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output">JCFTbm1tbW1tbW1tbW1tbW1tbW1tbW1tbW1tRSEjXQ==</Equation></Text-field>
</Output>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L226" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">The order N of the Taylor expansion,  </Text-field>
</Input>
</Group></Presentation-Block>
<Group labelreference="L223" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">N:=120: 
</Text-field>
</Input>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L225" drawlabel="true">
</Group></Presentation-Block>
<Group labelreference="L235" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">R:=0:
for i from 1 to N do
R:=series(expand(convert(series(1+3*z*R^2+9*z^2*w*R^5,z,i+1),polynom)),z,i+1):
od:</Text-field>
</Input>
</Group>
<Group labelreference="L230" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">R:</Text-field>
</Input>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L238" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">We see that the ratio of two consecutive coefficients converges slowly to 4/45</Text-field>
</Input>
</Group></Presentation-Block>
<Group labelreference="L231" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">seq(evalf(coeff(R,z,i)/coeff(R,z,i+1)),i=N-10..N-1);</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output">NiwkIlNJSDJyaG0lXDMwL3c5YGloPGZsOS1qZVwqKikhI14kIlNNUzVsKjMwQVI/c1xmKDQhKVw9KipITyMqKjRTKiopRiUkIlNHUTl3KClwIypIViQ+Kj5EUkQyU2RQWSY+eUkqKilGJSQiU3RZJSkpXDIiXGIjZScpUU8+XFQjeTJzdCV6aUAqKilGJSQiU0ByVi9eYFcqW0MrRU9nI3lQJj11TTRPajcqKilGJSQiUypvWmVMNlwqMydvK2IvP2AoKUh1bm0neiV6LioqKUYlJCJTdC5RJCo9Uj4jXGhtXyZwaHAiXHJvazJ2NSYqKSopRiUkIlN0PEEhXGIpbyVvd0N2KzcySjQ3eXd3eWMnKSkqKUYlJCJTSnFQJzRRPTVkIioqKjMweWB4NTcjSCpvQDx5KSopRiUkIlNRWHNyVjN3Sm9yNEhbRDIxeHElKlJ4OypwKSopRiU=</Equation></Text-field>
</Output>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L227" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal"></Text-field>
</Input>
</Group></Presentation-Block>
</Section>
</Section><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L15" drawlabel="true">
</Group></Presentation-Block>
<Section collapsed="true" MultipleChoiceAnswerIndex="-1" MultipleChoiceRandomizeChoices="false" TrueFalseAnswerIndex="-1" EssayAnswerRows="5" EssayAnswerColumns="60"><Title>
<Text-field style="Heading 1" layout="Heading 1">Critical dimer-weight for rooted triangulations</Text-field></Title><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L239" drawlabel="true">
</Group></Presentation-Block>
<Section collapsed="true" MultipleChoiceAnswerIndex="-1" MultipleChoiceRandomizeChoices="false" TrueFalseAnswerIndex="-1" EssayAnswerRows="5" EssayAnswerColumns="60"><Title>
<Text-field style="Heading 2" layout="Heading 2">Finding the tri-crical singular point and the singular expansion</Text-field></Title>
<Group labelreference="L107" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">restart:</Text-field>
</Input>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L109" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">The generating function is expressed in terms of S^2=1+8z S^3+48w z^2 S^7</Text-field>
</Input>
</Group></Presentation-Block><Presentation-Block>
<Group view="code" labelreference="L95" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">Eq_S:=-S^2+1+8*z*S^3+48*w*z^2*S^7;</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCoqKEkiU0c2IiIiKEkid0dGJSIiIkkiekdGJSIiIyIjWyomRiQiIiRGKUYoIiIpKiRGJEYqISIiRihGKA==</Equation></Text-field>
</Output>
</Group></Presentation-Block><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L99" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">We now look for w such that the singularity is tri-critical (not only are Eq_S and diff(Eq_S,S) zero, but also diff(Eq_S,S,S)) </Text-field>
</Input>
</Group>
<Group view="code" labelreference="L100" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">solve({Eq_S,diff(Eq_S,S),diff(Eq_S,S,S)},{S,z,w});</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">PCUvSSJTRzYiLUknUm9vdE9mRzYkJSpwcm90ZWN0ZWRHSShfc3lzbGliR0YlNiMsJiokSSNfWkdGKCIiIyIiJiEjQCIiIi9JIndHRiUsJEYmIyEiKSIlSDUvSSJ6R0YlLCRGJiMiI0QiJTM1</Equation></Text-field>
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<Input>
<Text-field style="Text" layout="Normal">Now, for w=<Equation executable="false" style="2D Math" input-equation="" display="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">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</Equation>, we find the singular development of S(z) around the singularity z0=<Equation executable="false" style="2D Math" input-equation="" display="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">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</Equation>, with the notation Z=(z0-z)^(1/3) </Text-field>
</Input>
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<Input>
<Text-field style="Text" layout="Normal">(in the associated article we use the notation Z=z0-z). </Text-field>
</Input>
</Group></Presentation-Block><Presentation-Block>
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<Input>
<Text-field style="Text" layout="Normal">We already know that c[0]=<Equation executable="false" style="2D Math" input-equation="" display="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">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</Equation> from the above </Text-field>
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<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">w:=-(8/1029)*RootOf(5*_Z^2-21): z0:=(25/1008)*RootOf(5*_Z^2-21): z:=z0-Z^3: N:=4: S:=add(c[i]*Z^i,i=0..N); c[0]:=RootOf(5*_Z^2-21): </Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCwqJkkiWkc2IiIiJSZJImNHRiU2I0YmIiIiRioqJkYkIiIkJkYoNiNGLEYqRioqJkYkIiIjJkYoNiNGMEYqRioqJkYkRiomRig2I0YqRipGKiZGKDYjIiIhRio=</Equation></Text-field>
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<Input>
<Text-field style="Text" layout="Normal">Since Eq_S=0, the next series development in Z has to cancel out at each order in Z, this allows to determine the coefficients c[i] order by order in i</Text-field>
</Input>
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<Group labelreference="L96" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">simplify(series(Eq_S,Z,N+3));</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">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</Equation></Text-field>
</Output>
</Group>
<Group labelreference="L97" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">solve(625*c[1]^3+43848);</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYqLUYjNictSSNtb0dGJDYtUSomdW1pbnVzMDtGJy8lLG1hdGh2YXJpYW50R1Enbm9ybWFsRicvJSZmZW5jZUdRJmZhbHNlRicvJSpzZXBhcmF0b3JHRjYvJSlzdHJldGNoeUdGNi8lKnN5bW1ldHJpY0dGNi8lKGxhcmdlb3BHRjYvJS5tb3ZhYmxlbGltaXRzR0Y2LyUnYWNjZW50R0Y2LyUnbHNwYWNlR1EsMC4yMjIyMjIyZW1GJy8lJ3JzcGFjZUdGRS1GIzYoLUkmbWZyYWNHRiQ2KC1JI21uR0YkNiRRIjZGJ0YxLUZONiRRIzI1RidGMS8lLmxpbmV0aGlja25lc3NHUSIxRicvJStkZW5vbWFsaWduR1EnY2VudGVyRicvJSludW1hbGlnbkdGWS8lKWJldmVsbGVkR0Y2LUYuNi1RMSZJbnZpc2libGVUaW1lcztGJ0YxRjRGN0Y5RjtGPUY/RkEvRkRRJjAuMGVtRicvRkdGXG8tRiM2JC1JJW1zdXBHRiQ2JS1GTjYkUSU1MDc1RidGMS1GIzYoLUZONiRGVkYxLUYuNi1RIi9GJ0YxRjRGNy9GOlEldHJ1ZUYnRjtGPUY/RkEvRkRRLDAuMTY2NjY2N2VtRicvRkdGYHAtRk42JFEiM0YnRjEvJStmb3JlZ3JvdW5kR1EoWzAsMCwwXUYnLyUpcmVhZG9ubHlHRjZGMS8lMXN1cGVyc2NyaXB0c2hpZnRHUSIwRidGMUZlcEZocEYxRmVwRmhwRjEtRi42LVEiLEYnRjFGNC9GOEZecEY5RjtGPUY/RkFGW28vRkdRLDAuMzMzMzMzM2VtRictRiM2Ji1GIzYoLUZLNihGYnBGUUZURldGWkZmbkZobkZeb0ZlcEZocEYxLUYuNi1RKCZtaW51cztGJ0YxRjRGN0Y5RjtGPUY/RkFGQ0ZGLUYjNigtRiM2KEZncUZobi1GIzYkLUZONiRRIklGJ0YxRjFGZXBGaHBGMUZobi1JJm1zcXJ0R0YkNiNGYnBGaG5GYG9GMUYxRl1xLUYjNiZGZXEtRi42LVEiK0YnRjFGNEY3RjlGO0Y9Rj9GQUZDRkZGXHJGMUZlcEZocEYx">NiUsJCokIiV2XSMiIiIiIiQjISInIiNELCZGJCNGKEYrKiheIyMhIiRGK0YnRigjRiciIiNGJUYmRicsJkYkRi0qKF4jRi1GJ0YoRjJGJUYmRic=</Equation></Text-field>
</Output>
</Group>
<Group labelreference="L108" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">c[1]:=-(6/25)*5075^(1/3);</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCQqJCIldl0jIiIiIiIkIyEiJyIjRA==</Equation></Text-field>
</Output>
</Group>
<Group labelreference="L105" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">for i from 2 to 4 do
c[i]:=solve(coeff(simplify(series(Eq_S,Z,N+3)),Z,i+2));
od:</Text-field>
</Input>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L103" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">We obtain thus the singular development of S in terms of Z, up to the term Z^4</Text-field>
</Input>
</Group></Presentation-Block>
<Group labelreference="L111" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">S;</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCwqKEkiWkc2IiIiJS1JJ1Jvb3RPZkc2JCUqcHJvdGVjdGVkR0koX3N5c2xpYkdGJTYjLCYqJEkjX1pHRikiIiMiIiYhI0AiIiIhIiIiJXZdI0YzIiIkIyEpdSVldSciKUQxOTgqJEYkRjcjIiVpIioiJEQnKihGJEYwRidGNEY1I0YwRjcjIiRNIyImRCI9KiZGJEYzRjVGNiMhIiciI0RGJ0Yz</Equation></Text-field>
</Output>
</Group><Presentation-Block>
<Group view="presentation" hide-input="false" hide-output="true" inline-output="false" labelreference="L104" drawlabel="true">
<Input>
<Text-field style="Text" layout="Normal">We now obtain the singular development for T, and we see cancellations of the terms in Z and Z^2 (Z^3 is not singular since it is z0-z), so that the first singular term is Z^4</Text-field>
</Input>
</Group></Presentation-Block>
<Group labelreference="L98" drawlabel="true">
<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">T:=simplify(series((S-1)/(2*S)-z-z*S^2-10*w*z^2*S^6,Z,5));</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">KytJIlpHNiIsJi1JJ1Jvb3RPZkc2JCUqcHJvdGVjdGVkR0koX3N5c2xpYkdGJDYjLCYqJEkjX1pHRigiIiMiIiYhI0AiIiIjISROIyIlMzUjRjJGL0YyIiIhIyEjdSIjRCIiJCwkKiZGJkYyIiV2XSNGMkY7IyIkaCMiJHYpIiIlLUkiT0dGKTYjRjJGMA==</Equation></Text-field>
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<Section collapsed="true" MultipleChoiceAnswerIndex="-1" MultipleChoiceRandomizeChoices="false" TrueFalseAnswerIndex="-1" EssayAnswerRows="5" EssayAnswerColumns="60"><Title>
<Text-field style="Heading 2" layout="Heading 2">Checking that the singularity is dominant</Text-field></Title><Presentation-Block>
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<Text-field prompt="&gt; " style="Maple Input" layout="Normal">restart:</Text-field>
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<Text-field prompt="&gt; " style="Maple Input" layout="Normal">Digits:=50;</Text-field>
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<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYoLUkjbWlHRiQ2JVEnRGlnaXRzRicvJSdpdGFsaWNHUSV0cnVlRicvJSxtYXRodmFyaWFudEdRJ2l0YWxpY0YnLUkjbW9HRiQ2LVEjOj1GJy9GM1Enbm9ybWFsRicvJSZmZW5jZUdRJmZhbHNlRicvJSpzZXBhcmF0b3JHRj0vJSlzdHJldGNoeUdGPS8lKnN5bW1ldHJpY0dGPS8lKGxhcmdlb3BHRj0vJS5tb3ZhYmxlbGltaXRzR0Y9LyUnYWNjZW50R0Y9LyUnbHNwYWNlR1EsMC4yNzc3Nzc4ZW1GJy8lJ3JzcGFjZUdGTC1JI21uR0YkNiRRIzUwRidGOS8lK2ZvcmVncm91bmRHUShbMCwwLDBdRicvJSlyZWFkb25seUdGPUY5">IiNd</Equation></Text-field>
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<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">w:=-8/1029*sqrt(21/5);</Text-field>
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<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCQqJCIkMCIjIiIiIiIjIyEiKSIlWF4=</Equation></Text-field>
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<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">Eq_S:=-S^2+1+8*z*S^3+48*w*z^2*S^7;</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCoqKEkiU0c2IiIiKCIkMCIjIiIiIiIjSSJ6R0YlRiojISRHIiIlOjwqJkYrRilGJCIiJCIiKSokRiRGKiEiIkYpRik=</Equation></Text-field>
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<Text-field style="Text" layout="Normal">The candidate singularites are the roots of the following polynomial</Text-field>
</Input>
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<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">factor(resultant(Eq_S,diff(Eq_S,S),S));</Text-field>
</Input>
<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">LCQqKCwqKiYiJDAiIyIiIiIiI0kiekc2IkYpIiZzMSgqJEYqIiIkIigrdywmKiRGJkYnIiREIkYqIiYrLyZGKCwmRiohJTM1RjAiIiZGKUYqIiM1IyItOy8nb0o3JSIwRDFgPyUqKVFV</Equation></Text-field>
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<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">fsolve((70672*sqrt(105)*z^2+5017600*z^3+125*sqrt(105)+50400*z)*(-1008*z+5*sqrt(105)));</Text-field>
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<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output">NiQkIVNmbywwNFl4cFpvP1grLmdGeCNvYCVbSTlUWSEjXiQiU19HMDNXTVQ6YlEzWm0zL2UocEZTKnpHIkczJkYl</Equation></Text-field>
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<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">w:=evalf(-8/1029*sqrt(21/5));</Text-field>
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<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output" display="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">JCFTbDlRaHpNVS9QUSkqKjRNZiUqKWZEJ1s6QzFMZiIhI14=</Equation></Text-field>
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<Text-field style="Text" layout="Normal">The order N of the Taylor expansion,  </Text-field>
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<Text-field prompt="&gt; " style="Maple Input" layout="Normal">N:=80: 
</Text-field>
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<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">S:=0:
for i from 1 to N do
S:=series(expand(convert(series((1-8*z*S-48*w*z^2*S^5)^(-1/2),z,i+1),polynom)),z,i+1):
od:</Text-field>
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<Text-field prompt="&gt; " style="Maple Input" layout="Normal">S:</Text-field>
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<Input>
<Text-field style="Text" layout="Normal">We see that the ratio of two consecutive coefficients converges slowly to <Equation executable="false" style="2D Math" input-equation="" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYmLUkjbW5HRiQ2JFEoMC4wNTA4MkYnLyUsbWF0aHZhcmlhbnRHUSdub3JtYWxGJy1JI21vR0YkNi1RIy4uRidGLy8lJmZlbmNlR1EmZmFsc2VGJy8lKnNlcGFyYXRvckdGOC8lKXN0cmV0Y2h5R0Y4LyUqc3ltbWV0cmljR0Y4LyUobGFyZ2VvcEdGOC8lLm1vdmFibGVsaW1pdHNHRjgvJSdhY2NlbnRHRjgvJSdsc3BhY2VHUSwwLjIyMjIyMjJlbUYnLyUncnNwYWNlR1EmMC4wZW1GJy1GMzYtUSIuRidGL0Y2RjlGO0Y9Rj9GQUZDL0ZGRkpGSEYv">LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYmLUkjbW5HRiQ2JFEoMC4wNTA4MkYnLyUsbWF0aHZhcmlhbnRHUSdub3JtYWxGJy1JI21vR0YkNi1RIy4uRidGLy8lJmZlbmNlR1EmZmFsc2VGJy8lKnNlcGFyYXRvckdGOC8lKXN0cmV0Y2h5R0Y4LyUqc3ltbWV0cmljR0Y4LyUobGFyZ2VvcEdGOC8lLm1vdmFibGVsaW1pdHNHRjgvJSdhY2NlbnRHRjgvJSdsc3BhY2VHUSwwLjIyMjIyMjJlbUYnLyUncnNwYWNlR1EmMC4wZW1GJy1GMzYtUSIuRidGL0Y2RjlGO0Y9Rj9GQUZDL0ZGRkpGSEYv</Equation></Text-field>
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<Input>
<Text-field prompt="&gt; " style="Maple Input" layout="Normal">seq(evalf(coeff(S,z,i)/coeff(S,z,i+1)),i=N-10..N-1);</Text-field>
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<Output>
<Text-field style="2D Output" layout="Maple Output"><Equation executable="false" style="2D Output">NiwkIlNeIlwqUihvXTU2SSo0S10iUmZzViMpKSpvWiskeV4hI14kIlMmNFB1QGN6QydcMF5SKFxtXld2b2lXeGtwPCZGJSQiU2NmdUZONChIYmZNNSU+TjV6NygzYFgnZm12XkYlJCJTJ1snPiFHNmk+PmZeNSoqW01UbS9fTylRRFN1XkYlJCJTMnAnUlkkR2RLMDBpN01JPyR5TDo8LDJ0SjwmRiUkIlNgckpgMFkwJW8nZjs/RiFHKVxtPUUmcD93PjwmRiUkIlNaI3ohKlJKZVBAQ18kXDM/JCkqcCEpKUhwbzEiMzwmRiUkIlNEal9RZ2AxKTRBIlwkeiM9I3leU2gvNEN2J3BeRiUkIlNbRzghNCFmVWNQJzQkPnJhXHBwXFc5cihvJm9eRiUkIlNPLlBxJypISSIqKls7SFEkKipSU0NCUjBsLFxuXkYl</Equation></Text-field>
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<Text-field prompt="&gt; " style="Maple Input" layout="Normal"></Text-field>
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<Text-field style="Text" layout="Normal"><Equation executable="false" style="2D Math" input-equation="" display="LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYkLUkjbWlHRiQ2I1EhRicvJSxtYXRodmFyaWFudEdRJ25vcm1hbEYn">LUklbXJvd0c2Iy9JK21vZHVsZW5hbWVHNiJJLFR5cGVzZXR0aW5nR0koX3N5c2xpYkdGJzYjLUkjbWlHRiQ2I1EhRic=</Equation></Text-field>
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