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collectiveidea / unicode_math

Fun Ruby extensions for doing math with Unicode
MIT License
47 stars 8 forks source link

Added ⊂ , ⊃ ,∈ ,∉ , ∅ #15

Closed Aditya-Chowdhry closed 8 years ago

Aditya-Chowdhry commented 8 years ago

Subset (⊂), Superset ( ⊃ ) , A belongs to B(∈) , A does not belongs to B (∉) , A is empty (∅).