/ Reference of Built-in Symbols /
Operators without Built-in Meanings / Infix Operators without Built-in Meanings / NotSubset /

NotSubset (`⊄`)

NotSubset[x, y, ...]: displays x ⊄ y ⊄ ...

- NotSubset[x, y, z]
- a \[NotSubset] b

← NotSquareSupersetEqual

→ NotSubsetEqual