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how to change rhs() of an equation in an equation list

asked 2019-02-01 12:05:44 -0500

ortollj gravatar image

Hi

sorry for this basic question !

var('x y')
eqT=[x==3,y==4]
show(eqT[0].rhs())
((eqT[0]).rhs())=5

I got this mesage:

File "<ipython-input-55-19bf87f1683d>", line 4 ((T[Integer(0)]).rhs())=Integer(5) SyntaxError: can't assign to function call

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answered 2019-02-01 14:08:18 -0500

tmonteil gravatar image

Why not just rewriting the equation:

sage: eqT[0] = eqT[0].lhs() == 5
sage: eqT
[x == 5, y == 4]
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Comments

Ok , I will do that, but I think it's weird that we can not change just one of the equation members.

ortollj gravatar imageortollj ( 2019-02-01 14:16:42 -0500 )edit

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Asked: 2019-02-01 12:05:44 -0500

Seen: 67 times

Last updated: Feb 01