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not evaluating expression

asked 2019-12-29 15:13:33 +0200

Jingenbl gravatar image

var("x",domain=RR) e =2x+1 f = 3x+2 (e+f==e+f).show()

reply: 5x+5=5x+3 of course.

But I would like to have 2x+3+5x+1=5x+3 Is there somethink like e.unevaluate()?

big thanks and happy new year to the whole sagemath community

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answered 2019-12-29 17:24:44 +0200

Juanjo gravatar image

Try this:

a = 2*x+1
b = 3*x+2
c = a.add(b, hold=True)
show(c==c.unhold())
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Great!!

Happy new year to you

Jingenbl gravatar imageJingenbl ( 2019-12-30 14:58:43 +0200 )edit

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Asked: 2019-12-29 15:13:33 +0200

Seen: 115 times

Last updated: Dec 29 '19