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Request for Logic Ligatures: ⊩ (Forces) #709

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asvarga opened this issue Jan 28, 2019 · 3 comments
Closed

Request for Logic Ligatures: ⊩ (Forces) #709

asvarga opened this issue Jan 28, 2019 · 3 comments
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@asvarga
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asvarga commented Jan 28, 2019

The symbol ⊩ is used in modal logic (read as "forces"). ⊢, ⊨, and ⊫ are supported, so ⊩ (U+22A9) seems like a natural addition.

Additionally, negated versions would be useful: ⊬ ⊭ ⊮ ⊯ (U+22AC, U+22AD, U+22AE, U+22AF).
@tonsky
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tonsky commented Jan 28, 2019

Ok thanks I’ll take a look

@tonsky
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tonsky commented May 21, 2019

Do you mean them as ligatures or just as unicode symbols?

@asvarga
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asvarga commented May 21, 2019

As ligatures. Ligatures for ⊢, ⊨, and ⊫ are supported as |-, |=, and ||=, but there is no ligature for ⊩.

@tonsky tonsky added this to the 1.208 milestone Aug 27, 2019
@tonsky tonsky closed this as completed in 468430e Sep 2, 2019
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