I pulled an expression out of a piecewise function that contains some
derivatives. The full_simplify() method seems unhappy; can anyone
decipher this error or think up a workaround?
sage: load('recovery.py')
sage: r = ZZ(3)
sage: t = SR.symbol('t', domain='real')
sage: x = SR.symbol('x', domain=
Hi,
How to simplify an expression if you have some known relations
(equalities)? Example:
relation: 0 = a*x1^2 + b*x2^2
expression = (a*x1^2 + b*x2^2)*y1+b*y2^3
Given the relation, the expression could be simplified to b*y2^2. But
how in Sage?
Tnx in advance. Rolandb
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