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Results tagged with simplifying-expressions
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user 43404
Questions on manipulating complicated expressions and making them look simpler using Simplify, FullSimplify and Reduce.
3
votes
1
answer
76
views
Check efficiently if ratios of two expressions is a number
I have a kind of dumb question I'm afraid.
Given two complicated expressions, is there a fast check to see whether one is a rational multiple of the other. I mean given expressions expr1, expr2 somet …
- 337
5
votes
1
answer
200
views
Simplifying/Factoring a polynomial via certain given smaller polynomials
Suppose I have a complicated polynomial with integer coefficients and variables $x_1, \cdots, x_n, y_1, \cdots, y_n$, say
$$
-x_2^2 y_1 y_3+x_1 x_2 y_4^2+x_3 x_2 y_1 y_2+x_1 x_2 y_2 y_3-x_4
x_2 y_1 …
- 337