Math Symbols (∑∏∫√∞) — Complete Copy & Paste Collection

May 8, 2026·10 min read

Mathematical symbols are the language of numbers, equations, and logic. From basic arithmetic operators like + and − to advanced calculus symbols like ∑, ∏, and ∫, these characters are essential for students, teachers, engineers, scientists, and anyone working with numbers. This guide provides every math symbol you can copy and paste, organized by category with names and Unicode codes.

Quick Copy: Most Popular Math Symbols

+−×÷=≠±√∞π∑∫∝≈≤≥

Basic Arithmetic Symbols

Plus

U+002B

−

Minus

U+2212

Multiply

U+00D7

Divide

U+00F7

Plus-Minus

U+00B1

∓

Minus-Plus

U+2213

Comparison and Equality Symbols

Equals

U+003D

≠

Not Equal

U+2260

≈

Approximate

U+2248

≤

Less or Equal

U+2264

≥

Greater or Equal

U+2265

≡

Identical

U+2261

∼

Similar

U+223C

∝

Proportional

U+221D

Calculus and Advanced Math Symbols

∑

Summation

U+2211

∏

Product

U+220F

∫

Integral

U+222B

∬

Double Integral

U+222C

∮

Contour Int.

U+222E

∂

Partial Deriv.

U+2202

∇

Nabla

U+2207

∞

Infinity

U+221E

Root, Power, and Fraction Symbols

√

Square Root

U+221A

∛

Cube Root

U+221B

∜

Fourth Root

U+221C

Superscript 2

U+00B2

Superscript 3

U+00B3

One Half

U+00BD

One Quarter

U+00BC

Three Quarters

U+00BE

Greek Math Letters

U+03C0

Theta

U+03B8

Phi

U+03C6

Lambda

U+03BB

Capital Sigma

U+03A3

Delta

U+0394

Omega

U+03A9

Alpha

U+03B1

Beta

U+03B2

Gamma

U+03B3

Mu (micro)

U+03BC

Epsilon

U+03B5

Set Theory and Logic Symbols

∈

Element Of

U+2208

∉

Not Element

U+2209

⊂

Subset

U+2282

⊃

Superset

U+2283

∪

Union

U+222A

∩

Intersection

U+2229

∅

Empty Set

U+2205

∀

For All

U+2200

∃

There Exists

U+2203

⇒

Implies

U+21D2

⇔

If and Only If

U+21D4

Not (negation)

U+00AC

Geometry Symbols

∠

Angle

U+2220

⊥

Perpendicular

U+22A5

∥

Parallel

U+2225

△

Triangle

U+25B3

Degree

U+00B0

′

Prime (feet)

U+2032

How to Type Math Symbols

Windows: Use Alt codes on the numeric keypad (e.g., Alt+0247 for ÷, Alt+8730 for √). In Word, type the Unicode code and press Alt+X.

Mac: Press Ctrl+Cmd+Space for the Character Viewer. Many symbols have keyboard shortcuts — Option+V for √, Option+P for π, Option+5 for ∞.

iPhone/Android: Long-press number keys on the keyboard to reveal math symbols, or switch to the symbols keyboard.

HTML: Use named entities like ÷ for ÷, ∞ for ∞, or numeric codes like ∑ for ∑.

Complete Math Symbols Collection

+−×÷±=≠≈≤≥∝∞√∛∑∏∫∂∇πθφλΔΩ∈⊂∪∩∅∀∃∠⊥∥²³½¼

Need more specialized symbols? Browse our full symbol library or check out our guides on pi symbols, infinity symbols, and arrow symbols.