"" (U+222F)

Name SURFACE INTEGRAL
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 e288af
UTF-16 Encoding 222f
UTF-32 Encoding 0000222f
∮ U+222E
∰ U+2230