Questions tagged [simplifying-expressions]
Questions on manipulating complicated expressions and making them look simpler using Simplify, FullSimplify and Reduce.
5 questions from the last 30 days
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Summation contains additional $\frac{\zeta(3)}{8\pi^2}$ term if evaluated without presimplification
As noted in this math.se question from 2018 (which was using WolframAlpha and Mathematica 7.0, though it persists in 14.0.0), Mathematica's evaluation of the following sum depends on where the ...
4
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1
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149
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How to Simplify 'unordered' lists of expressions
Say I have a list containing some expressions, for instance
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3
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3
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247
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Why this simple phase factor cannot be simplified?
This example surprises me a lot:
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2
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115
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Collect with respect to different expressions in x
I have some expression like this
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2
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1
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149
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Factor out specific term
I want to transform expr by factoring out only the E^(-t γ) term. I could implement it like in my code below, but is there a ...