Unicode Character

CONTOUR INTEGRAL

Reference details for U+222E in the Mathematical Operators block. The full explorer and side panel load next, but the canonical page context is available immediately.

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∮

U+222E

An integral symbol with a superimposed circle.

Block

Mathematical Operators

Category

Math_Symbol

Unicode label

U+222E

Canonical URL

/mathematical-operators/contour-integral

Nearby characters in this block

Adjacent canonical character links in the current block.

∦

NOT PARALLEL TO

U+2226

∧

LOGICAL AND

U+2227

∨

LOGICAL OR

U+2228

∩

INTERSECTION

U+2229

∪

UNION

U+222A

∫

INTEGRAL

U+222B

∬

DOUBLE INTEGRAL

U+222C

∭

TRIPLE INTEGRAL

U+222D

∯

SURFACE INTEGRAL

U+222F

∰

VOLUME INTEGRAL

U+2230

∱

CLOCKWISE INTEGRAL

U+2231

∲

CLOCKWISE CONTOUR INTEGRAL

U+2232

∳

ANTICLOCKWISE CONTOUR INTEGRAL

U+2233

∴

THEREFORE

U+2234

∵

BECAUSE

U+2235

∶

RATIO

U+2236