yang-tsao

solve_tsp_record_to_record reachers Infinite loop with a simple example

2

When I try to run the following code, it just keeps running and won't give me a result. ```py from python_tsp.heuristics import solve_tsp_record_to_record import numpy as np dis = np.array([[0,...

Transforming Tex with opengl renderer results in "Exception: Could not find a ring to attach"

2

## Description of bug / unexpected behavior When I try to transform Tex with opengl renderer, I encountered "Exception: Could not find a ring to attach". With the default cairo...

## Description of bug / unexpected behavior StreamLines Does not Work with OpenGL. ## Expected behavior I expected my code to work with OpenGL. The following code works with the...

When I run the following code: ```py from sympy import * z = Symbol("z") print(residue(exp(-1 / z), z, 0)) ``` It prints $0$. However, the residue should be $-1$. Proof:...

If you try to calculate `1 / pi integral_(-pi)^pi x^2 cos n x dif x`, it will return `= Piecewise((2 (pi sin(pi n) + 2 cos(pi n) / n -...