Mysteriously missing math glyphs

[svdvonde]

I noticed that 3 math glyphs that I need were missing from Source Code Pro, namely

U+222A ∪ union
U+2208 ∈ element
U+220B ∋ suchthat

Interestingly these glyphs were added/proposed in pull request #213 together with many others, where @pauldhunt said they'd redraw the characters for a new size and include them in the next release. A new release has happened this year (2023-04-12) but the glyphs were unfortunately not included.

I would like to reopen the original request of #213 to add commonly used math glyphs. This issue may be related to the vague request in issue #294 for "more math symbols".

[pauldhunt]

@svdvonde While there have been recent releases, these are more along the lines of patches. I have already added these glyphs to my source files some time ago, but unfortunately have not gotten them to a compilable stage yet to where they would be included in the fonts.