[Axiom-developer] [#119 solve returns wrong answers and multiple answers to same trig problem] (new)

[Bill Page]

Changes 
http://page.axiom-developer.org/zope/mathaction/119SolveReturnsWrongAnswersAndMultipleAnswersToSameTrigProblem/diff
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Only one of these answers is correct:
\begin{axiom}
eq1:=%pi/2-asin(n/2)=asin(n)
s:=solve(eq1,n)
-- repeating is ok
s:=solve(eq1,n)
subst(eq1,s.1)::Equation Complex Float
subst(eq1,s.2)::Equation Complex Float
\end{axiom}

We should expect the same result from:
\begin{axiom}
)clear all
eq1:=%pi/2-asin(n/2)=asin(n)
s:=solve(eq1,n)
-- repeating is not ok!
s:=solve(eq1,n)
subst(eq1,s.1)::Equation Complex Float
subst(eq1,s.2)::Equation Complex Float
subst(eq1,s.3)::Equation Complex Float
subst(eq1,s.4)::Equation Complex Float
\end{axiom}

But now there are 4 results for the same equation!
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forwarded from http://page.axiom-developer.org/zope/mathaction/address@hidden