## 10 Reputation

16 years, 363 days

## How do you use algcurves and puiseux ser...

Maple

How do you use algcurves and Puiseux series in Maple?

## How to write each solution in first orde...

> restart;
> with(LinearAlgebra);
> q := a*mu^4+b*mu^3+d*mu^2+e*mu+f = 0;
> sol := solve(a*mu^4+b*mu^3+d*mu^2+e*mu+f = 0, mu);
> S[1] := allvalues(sol);
> PARAM := [a = -54/c^2-1269*A[1]/(8*c^2), b = 108/c^2+5013*A[1]/(8*c^2), d = 27-693/(2*c^2)+117*A[1]-7113*A[1]/(4*c^2), e = -27+585/(2*c^2)-111*A[1]+20439*A[1]/(16*c^2), f = 1-3*A[1]-18/c^2-8*A[1]/c^2];
> S2 := eval(S[1], PARAM);
Error, invalid input: eval received PARAM, which is not valid for its 2nd argument, eqns
> series(%, c = infinity, 3, A[1] = 0, 2]);
>
Please i mean by last statemene the solutions to be written i series as:

m1=.........+O(1/c^3)+O(A1^2)

m2=.......+O(1/c^3)+O(A1^2)

etf.

A1=0,2 means O(A1^2),therefore,i am not evaluating at .2 .

## How do i use multiseries in maple to wri...

Maple

> restart;
> with(LinearAlgebra);
> q := a*mu^4+b*mu^3+d*mu^2+e*mu+f = 0;
> sol := solve(a*mu^4+b*mu^3+d*mu^2+e*mu+f = 0, mu);
> S[1] := allvalues(sol);
> PARAM := [a = -54/c^2-1269*A[1]/(8*c^2), b = 108/c^2+5013*A[1]/(8*c^2), d = 27-693/(2*c^2)+117*A[1]-7113*A[1]/(4*c^2), e = -27+585/(2*c^2)-111*A[1]+20439*A[1]/(16*c^2), f = 1-3*A[1]-18/c^2-8*A[1]/c^2];
> S2 := eval(S[1], PARAM);
> series(%, c = infinity, 3, A[1] = 0, 2);
> simplify(%)

Maple 13

## How to neglect the terms of orders 1/c^n...

Maple 13
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