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`(pi/2-atan(1/x))**(1/log(1/x)).subs(x,0)` gives `1`, which is incorrect.
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Archive of removed doctests testing the `abs_integrate` Maxima package (removed with #12731).
```
sage: y = function('y')
sage: integrate(…
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```
Hi,
I have tried to use nsum() for some cosine series, like: cos(nx)/(n^2)
however it doesn't work for x=pi*0.05. All methods produce wrong result with
fixed error.
The reason is wrong stopping …
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Subject: Create WeChat Official Account, RChain’s information sharing and interactive platform on the Chinese mobile terminals
WeChat is China’s most popular social media app. By the end of Decembe…
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Another look at Algebrite:
>simplify(cos(x)^2 + sin(x)^2) => 1
simplify(a\*b+a\*c) => a (b + c)
simplify(n!/(n+1)!) => 1 / (1 + n)
I don't think nerdamer can currently do this (factor does the m…
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Imported from SourceForge on 2024-07-02 06:18:46
Created by **[billingd](https://sourceforge.net/u/billingd/)** on 2002-07-30 02:29:16
Original: https://sourceforge.net/p/maxima/bugs/95
---
The trig…
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cc @gelisam @david-christiansen
I'm a fan of roadmaps because I think it makes organizing work in a general direction much easier and will force us to triage a bit. I think we should have some hig…
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In updating `mosaicCalc` I've written a function `plot_f1()` as a prototype for bringing `ggformula` graphics into the calculus vignette.
`ggformula` already contains `gf_fun()`, which is good for …
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```
Hi,
I have tried to use nsum() for some cosine series, like: cos(nx)/(n^2)
however it doesn't work for x=pi*0.05. All methods produce wrong result with fixed error.
The reason is wrong stopping c…
-
Attempting to simplify some straightforward expressions involving exponentials of noncommutative or matrix symbols produces wrong results or TypeErrors in the following sample code:
```
from sympy i…