-
```
>>> from sympy import *
>>> x = Symbol('x')
>>> integrate(exp(exp(I*x)), [x, 0, 2*pi])
0
```
The answer should be `2*pi`.
-
```
In [105]: print integrate(exp(I*k*x)/(k**2 - 2*lamda + 1), (k, -oo, oo))
Piecewise((meijerg(((1/2,), ()), ((1/2, 0, 1/2), ()), exp_polar(-I*pi)*polar_lift(x)**2*polar_lift(-2*lamda + 1)/4)/(2*sqrt…
-
#11238 is back.
```
;;; Loading #P"/Users/.../sage/local/lib/ecl/sb-bsd-sockets.fas"
;;; Loading #P"/Users/.../sage/local/lib/ecl/sockets.fas"
;;; Loading #P"/Users/.../sage/local/lib/ecl/defsyste…
-
Running sage on the following file `bug.sage` yields an error message saying that an "example of legal syntax is `assume(cos((4*%pi*m+%pi)/2)*z>0)`". However, this is not legal syntax, because `%pi`…
-
The problem here is the `I*pi` in this integral:
```python
In [57]: integrate(f, (x, 1, 3))
Out[57]: -∞ - ⅈ⋅π
```
The antiderivative has a log term that gives an `I*pi` for `x
-
The order to do calculation is not intuitive : for example, to do `6 + 3`, it is needed to do `6`, `Ent`, `3`, `+`.
It would be more intuitive to type the whole calculus, and press `Ent` then.
To do…
-
This is already reported upstream at [this bug tracker ticket](https://sourceforge.net/tracker/?func=detail&aid=3587932&group_id=4933&atid=104933).
The original report from a summer PREP user:
```…
-
Is it available the implementation?
Many thanks in advance
Juan Antonio
-
Imported from SourceForge on 2024-07-04 01:50:46
Created by **[tomasriker](https://sourceforge.net/u/tomasriker/)** on 2022-06-03 04:05:18
Original: https://sourceforge.net/p/maxima/bugs/3988
---
Th…
rtoy updated
3 months ago
-
```
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 …