NAME
HTML ENTITY
HTML DECIMAL
HTML HEXADECIMAL
RENDERING IN YOUR WEB BROWSER
almost equal to = asymptotic to
≈
≈
≈
≈
≈
≈
angle
∠
∠
∠
∠
∠
∠
asterisk operator
∗
∗
∗
∗
∗
∗
blackletter uppercase I = imaginary part
ℑ
ℑ
ℑ
ℑ
ℑ
ℑ
blackletter uppercase R = real part symbol
ℜ
ℜ
ℜ
ℜ
ℜ
ℜ
circled plus = direct sum
⊕
⊕
⊕
⊕
⊕
⊕
circled times = vector product
⊗
⊗
⊗
⊗
⊗
⊗
contains as member
∋
∋
∋
∋
∋
∋
dot operator
⋅
⋅
⋅
⋅
⋅
⋅
double prime = seconds = inches
″
″
″
″
″
″