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## [Axiom-developer] [AxiomProblems] Linear Agebra problem

 From: unknown Subject: [Axiom-developer] [AxiomProblems] Linear Agebra problem Date: Wed, 15 Jun 2005 02:50:59 -0500

Changes http://page.axiom-developer.org/zope/mathaction/AxiomProblems/diff
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This doesn't work:
\begin{axiom}
L := [ A = 2*P1+P2, B = 2*P2+P1, C = 2*Q1+Q2, D = 2*Q2+Q1]
solve(L, [P1,P2])
\end{axiom}
But it should, observe this:
\begin{axiom}
SA:=solve([L.1,L.2],[P1,P2])
SB:=solve([L.3,L.4],[Q1,Q2])
\end{axiom}
First two equationa do not depend on $Q_i$, the later two don't depend on $P_i$.
Now check it again the initial set:
\begin{axiom}
S:=[SA.1.1,SA.1.2,SB.1.1,SB.1.2]
map(x+->eval(x,S),L)
\end{axiom}
--
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