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 Symbols

  1. Common ✓ ™ © § ◆ ❦
  2. Bullet etc • ✓ † © ☙
  3. Euro Pound Yen € £ ¥ ¢
  4. Circled ① ② ③
  5. Shapes 🔴 ⬛ 🔷
  6. Keyboard keys ⌘ ⏎ ⌫
  7. Arrows → ⇒ ⇄ ↻
  8. Brackets «»「」【】《》
  9. Math ∑ ∫ π² ∞
  10. Math Font ℤ ℚ ℝ ℂ ⅈ ℑ ℜ ℭ ℵ
  11. Greek α β γ
  12. APL ⍝
  13. ASCII ␀ ␣ ¶
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.

  1. Emoji 😂
  2. Hand 👍
  3. Food 🍎
  4. Love 💋
  5. Clothing 👠
  6. Animal 🐰
  7. Insect 🐞
  8. Plant 🌵
  9. Sport
  10. Astrology 🌛
  11. Weather 🌧
  12. Place 🎪
  13. Signs
  14. Vehicle 🚀
  15. Things 🔪
  16. Tech 🎧
  17. Office 📧
  18. UI 🗑
  19. Clock
  20. Music 🎶
  21. Flags 🏁
  22. Sex
  23. Stars
  24. Cross
  25. Games
  26. Shapes
  27. Box
  28. Dingbats
  29. Keyboard
  30. Common ©
  31. Marks
  32. Money
  33. Circled
  34. Arrow
  35. Bracket «»
  36. Math
  37. Math Font
  38. Greek α
  39. APL
  40. ASCII
  41. Unit
  42. Braille
  43. Cyrillic Ж
  44. Chinese
  45. full-width
  46. Japanese
  47. Korean
  48. Arabic ش
  49. Ethiopic
  50. Devanagari
  51. Bengali
  52. Tamil
  53. Tibetan
  54. Hieroglyph 𓂀
  55. Cuneiform 𒁷
  56. Linear B 𐂂
  57. Phoenician 𐤈
  58. Rune

How To

  1. How to Input Unicode
  2. Download Font

Versions

  1. Unicode 11
  2. Unicode 10
  3. Unicode 9
  4. Unicode 8
  5. Unicode 7

Art

  1. Japan Unicode Art
  2. Unicode Art
  3. Unicode Art Font Emulation
  4. Emoji Tale
  5. Unicode Smilies (¬_¬)
  6. Emoji Frequency

Misc

  1. Unicode for Programers
  2. emoji vs emoticon
  3. Unicode Equivalence
  4. Symbol Become Emoji