Solve in real parameters

Cyrille
1409 ●39 ●82 ●145

I have a simple solve() line

var('x y')
solve(.25*x + 1.75*y, y)

Sagemath gives the good result but with rational parameters. Is there a pararameter which can keep the reals ?

1 Answer

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Emmanuel Charpentier
7824 ●8 ●53 ●156

This :

sage: var('x y')
(x, y)
sage: solve(.25*x + 1.75*y, y)[0].rhs().polynomial(base_ring=RR)
-0.142857142857143*x

may be what you want. But I fail to see the point...

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Last updated: Aug 30 '21