Charles Greathouse on Tue, 26 May 2015 17:16:54 +0200


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Solving two-dimensional systems


In computing https://oeis.org/A258042 I found myself solving this two-dimensional system:

solve(a=1.7, 1.8, my(x=solve(y=1.8, 2, y*(a+y)*log(a+y)-(a+y^2)*log(a+y^2))); log(a+x^2)/log(a+x)^2-1)

Is there any better way to do this than nested solve() calls?

Charles Greathouse
Analyst/Programmer
Case Western Reserve University