⊋

⊋ U+228B, ⊋
SUPERSET OF WITH NOT EQUAL TO
← ⊊
[U+228A] 		Mathematical Operators ⊌ →
[U+228C]

Translingual

Symbol

⊋

  1. proper superset

Usage notes

Some authors prefer to use this symbol instead of the more ambiguous ⊃.

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