Mahrud Sayrafi

Nil for kramdown math_engine and syntax highlighter

2

This is a redo of #644, which allows users to explicitly turn off math engine and syntax highlighter of kramdown. There was some discussion on that PR, but after my...

Requiring status checks before merging

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Github allows for restricting merges to certain branches in various ways: - allowing only admins to merge - requiring a certain number of approvals before allowing a merge - requiring...

Closes #2542.

sortColumns for matrices of numbers

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This seems unexpected and potentially inconsistent with the documentation: ```m2 ii21 : sort matrix{{-1,0,1}} oo21 = | 0 -1 1 | 1 3 oo21 : Matrix ZZ

Map of multigraded modules removes degrees

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Here is an example: ```m2 A = kk[x_0..x_1, DegreeRank => 2] B = kk[a_0..a_1,y_0..y_1, DegreeRank => 4] f = map(B, A, {B_0, B_1}) degrees A^{{1,2}} -- {{-1, -2}} degrees B^{{1,2,0,0}}...

Segfault in pseudoWitnessSet calling PathTracker

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This was in an example for `isOnImage` in NumericalImplicitization: ```m2 -- -*- M2-comint -*- hash: 927871285 i1 : R = CC[x_(1,1)..x_(3,5)]; I = ideal 0_R; o2 : Ideal of R...

Missing documentation nodes in Macaulay2Doc

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After #1666 is merged, there will be 214 warnings left, and 1370 node are not subnodes, which would be good to improve. - [ ] missing nodes: - [x] CC'...

Removing MonomialIdeal from top level

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Short version: we can remove the type MonomialIdeal in the top level and instead install hooks on functions that have faster algorithms with monomial ideals that check if the input...

`needs` confuses files of the same name

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Try running: ```m2 needs "code.m2" ``` And nothing happens. Now try running: ```m2 load "code.m2" ``` and you get an error that `code.m2` was not found on path. This is...

[The parent node of a subnode is] only visible in the html and info versions of the documentation. If you type `help superscript`, you won't see it. _Originally posted by...