Checking if two line segments intersect
ResourceFunction memory leak?
Steffensen's Method Implementation in Mathematica
Zeta zeros bug in Mathematica 12.0.0.0
How to plot a signal (function) on a graph (object of graph theory)
Why can't Mathematica solve this definite integral?
`VertexColors` seems to blend colours unevenly
Checking if two line segments intersect https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=255839
What is the fastest way of checking whether two line segments of the form Line[{p1,p2}] intersect at a point? I don't need to know what the point of intersection is,... [performance-tuning] [regions] [geometry] [line]
asked by sam wolfe https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=64001 10
votes answered by irchans https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=61437
11 votes ResourceFunction memory leak? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=255739
Bug introduced in 12.3 or earlier and persisting through 12.3.1 or later ResourceFunction seems to cause a substantial memory leak when called many times. e.g. to ... [bugs] [memory] [resourcefunction]
asked by Trev https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=52996 7
votes Steffensen's Method Implementation in Mathematica https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=255799
This is sort of a math and Mathematica Language question since I do not know which one is going wrong. I am trying to implement Steffensen's Method for Nonlinear Systems of Equations and the first ... [equation-solving] [nonlinear]
asked by Dan https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=81432 7 votes answered by Henrik Schumacher https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=38178
11 votes Zeta zeros bug in Mathematica 12.0.0.0 https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=255780
In Mathematica 12.0.0.0 when I input one of these: Log[2/Im[ZetaZero[127]]] Log[2/Im[ZetaZero[128]]] Log[2/Im[ZetaZero[127]]]//N Log[2/Im[ZetaZero[128]]]//N ... [bugs] [evaluation] [special-functions]
asked by azerbajdzan https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53172 7 votes answered by Chip Hurst https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=4346
15 votes How to plot a signal (function) on a graph (object of graph theory)
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=255761
Given a graph of n vertices, it is possible to plot a discrete signal (or function) of n samples on the vertices of the graph, so that one can visualize the features of the signal on the graph (see ... [functions] [graphs-and-networks]
asked by RIGOBERT FOKAM https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=81871 7
votes answered by flinty https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72682
8 votes Why can't Mathematica solve this definite integral? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=256021
I want to solve the integral $\int_{p_0}^{p_1}\left(T_0+\Gamma_p(p_0-p)\right)\frac{1}{p}dp$ Mathematica can do the indefinite integral immediately: ... [integral-equations]
asked by pretzlstyle https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=71602 6
votes answered by march https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=29734
11 votes `VertexColors` seems to blend colours unevenly https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=255954
VertexColors seems to blend colours unevenly, often with a "stripe" between vertices. Compare: ... [functions] [color]
asked by martin https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9923 5 votes
answered by martin https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9923
4 votes