Unicode Character

UNION

Reference details for U+222A 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+222A

A curved symbol pointing upwards, representing the union of sets.

Block

Mathematical Operators

Category

Math_Symbol

Unicode label

U+222A

Canonical URL

/mathematical-operators/union

Nearby characters in this block

Adjacent canonical character links in the current block.

∢

SPHERICAL ANGLE

U+2222

∣

DIVIDES

U+2223

∤

DOES NOT DIVIDE

U+2224

∥

PARALLEL TO

U+2225

∦

NOT PARALLEL TO

U+2226

∧

LOGICAL AND

U+2227

∨

LOGICAL OR

U+2228

∩

INTERSECTION

U+2229

∫

INTEGRAL

U+222B

∬

DOUBLE INTEGRAL

U+222C

∭

TRIPLE INTEGRAL

U+222D

∮

CONTOUR INTEGRAL

U+222E

∯

SURFACE INTEGRAL

U+222F

∰

VOLUME INTEGRAL

U+2230

∱

CLOCKWISE INTEGRAL

U+2231

∲

CLOCKWISE CONTOUR INTEGRAL

U+2232