Expand not working

Asked: **
2018-06-12 15:53:06 -0600
**

Seen: **88 times**

Last updated: **Jun 12 '18**

Quicker expansion of multivariate polynomials

conversion from polynomial to symbolic

Simplification of expression with exponentials.

expand hyperbolic trig functions

How to expand the result of derivative()?

Should I always use .expand() before using .coefficient()?

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You should give the full computation (definitions of

`A`

and`x`

) because this way the problem you encounter is not reproducible. Also, instead of a picture, you can put code in your question and format it using the button "101 010".