Nick Alexander wrote: >> sage: y = expand(K.det()); y >> a*d*e*h - a*d*f*g - b*c*e*h + b*c*f*g >> sage: simplify(y) >> -a*d*f*g + a*d*h*e + b*c*f*g - b*c*h*e > > To me, these look like the same expressions, just one has variables > sorted differently (h < e?) and different term orders. What is the issue?
I think this is OK and shows how this sequence of commands is "supposed to work". The calculation above it uses the same commands with different variable names, and gets much stranger results. -Jason
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