"" (U+2289)

Name NEITHER A SUPERSET OF NOR EQUAL TO
Unicode Versin1.1
Plane(面)基本多言語面 (Basic Multilingual Plane)
Block(ブロック)数学記号 (Mathematical Operators)
ScriptCommon (Zyyy)
CategoryMath_Symbol (Sm)
HTML Entity
⊉
⊉
UTF-8 Encoding e28a89
UTF-16 Encoding 2289
UTF-32 Encoding 00002289
⊈ U+2288
⊊ U+228A