Unicode Math Symbols ∑ ∫ π² ∞

By Xah Lee. Date: . Last updated: .

Complete list of math symbols in Unicode 11 (released in 2018-07), grouped by purpose.

α β δ ε θ λ μ π φ ψ Ω
[see Greek Alphabet α β γ]
superscript
¹ ² ³
subscript

[see Math Font ℤ]
, ,

Sets

subset, superset
Union
Intersection
Binary operator
⪿
N-nary operator
Joins

Order

Precede / succeed
< >
+approx
+equivalence
+similarity
slanted
+dot ⩿

Equality, Identity, Equivalence, Approx, Congruence

=
Identity
Equivalence
asymptotic
Approx
Misc relations
Normal subgroups

Logic

¬
Logic binary operators
Logic n-nary operators

Geometry

Ratio, proportion
Parallel
perpendicular
Right angle
Angles
Spherical angle

Operators

plus
±
minus sign
multiplication, product
×
division
÷
circled plus minus
circled times
circled division
squared
triangle
Bracket operators
integral
Derivative
linear algebra, vector
Tilde Operators
sine wave
Misc Operators
Misc products
⨿
n-nary sum
n-nary product

Tack

Turnstile

Misc

Mathematica
ellipsis
Z notation
Solidus, slash
/
maps, mapping, transform
Unsorted
Unsorted
Unsorted
Unsorted

Arrows, Brackets, Geometric Shapes

Special Math Font Characters

For the complete alphabet, see:

Look-Alike Characters

Lots symbols look similar but mean different things.

When picking a symbol, best to trust the symbol's unicode name for its meaning, not appearance. Because rarely used symbol may look very different on another computer.

Here's examples of possible confusion:

Here's more visually simliar character. In different fonts they may look different or identical:

Another example:

Unicode Search

Type heart face, or 9829, or U+1f60d, or paste emoji 😂.

If you have a question, put $5 at patreon and message me.

Symbols

Special

Languages

Ancient

Conlang

How To

Versions

Art

Misc