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http://www.math.wm.edu/~leemis/chart/UDR/UDR.html
Some of the distributions have the gamma function Γ() in their PDFs which seems like its computation involves infinite product. Is there a primitiv…
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I've never seen a proper functionality for symbolic matrix manipulation, such as MatrixSymbol in any CAS. Thanks for adding this great feature!
I would need one tiny change to it, such that it reveal…
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Hey all. I'm a contributor for [mathics/Mathics](https://github.com/mathics/Mathics) and I'm trying to fix the following test case:
```
Test failed: Product in Reference of built-in symbols / Arithm…
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Bret Victor has advocated for user interfaces to allow as direct of manipulation of underlying concepts as is possible, so people can create and explore nearly as fast as they can think.
http://wor…
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Currently, subexpressions are handled quite elaborately handled in statements (re-calculation is avoided) but in state updates, they are simply replaced so they don't appear in the generated code. Thi…
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Nice solver for beam! Well built and easy to use.
However noticed it is extremely slow for large number of supports. I'm using your code as a benchmark for a FEM solver I'm building to model a beam…
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I'd like to request a few icons that are missing on my system.
The Gnome [Atomix](https://wiki.gnome.org/Apps/Atomix) game – `atomix`
The [OpenRA](https://www.openra.net/) series of games – `openr…
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See this `ask.sagemath.org` [question](https://ask.sagemath.org/question/55766/a-simple-sum-causes-division-by-zero-exception/) for details.
```
sage: sum((1+r)^i, i, 1, n)
((r + 1)^(n + 1) - r - 1…
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I'm trying to set the random seed for approximate inference. It appears as if it is not possible but I'm not sure if this is true.
(The method being used is ADVI)
```python
self._approx = pm.fi…
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mpmath has numerics:
https://github.com/fredrik-johansson/mpmath/blob/master/mpmath/functions/zeta.py#L794
but symbolics would be nice.