∞ Math Symbols
Operators, comparisons, set notation and calculus signs. Click to copy — 53 symbols.
All 53 math symbols with their Unicode names
Each row shows the character, the name Unicode gives it, and the code point you would use to type it directly.
| Symbol | Unicode name | Code point |
|---|---|---|
| ± | Plus-Minus Sign | U+00B1 |
| × | Multiplication Sign | U+00D7 |
| ÷ | Division Sign | U+00F7 |
| ≠ | Not Equal To | U+2260 |
| ≈ | Almost Equal To | U+2248 |
| ≡ | Identical To | U+2261 |
| ≤ | Less-Than Or Equal To | U+2264 |
| ≥ | Greater-Than Or Equal To | U+2265 |
| ≪ | Much Less-Than | U+226A |
| ≫ | Much Greater-Than | U+226B |
| ∞ | Infinity | U+221E |
| √ | Square Root | U+221A |
| ∛ | Cube Root | U+221B |
| ∜ | Fourth Root | U+221C |
| ∑ | N-Ary Summation | U+2211 |
| ∏ | N-Ary Product | U+220F |
| ∫ | Integral | U+222B |
| ∬ | Double Integral | U+222C |
| ∮ | Contour Integral | U+222E |
| ∂ | Partial Differential | U+2202 |
| ∆ | Increment | U+2206 |
| ∇ | Nabla | U+2207 |
| ∀ | For All | U+2200 |
| ∃ | There Exists | U+2203 |
| ∄ | There Does Not Exist | U+2204 |
| ∅ | Empty Set | U+2205 |
| ∈ | Element Of | U+2208 |
| ∉ | Not An Element Of | U+2209 |
| ∋ | Contains As Member | U+220B |
| ⊂ | Subset Of | U+2282 |
| ⊃ | Superset Of | U+2283 |
| ⊆ | Subset Of Or Equal To | U+2286 |
| ⊇ | Superset Of Or Equal To | U+2287 |
| ∩ | Intersection | U+2229 |
| ∪ | Union | U+222A |
| ⊕ | Circled Plus | U+2295 |
| ⊗ | Circled Times | U+2297 |
| ∴ | Therefore | U+2234 |
| ∵ | Because | U+2235 |
| ∠ | Angle | U+2220 |
| ⊥ | Up Tack | U+22A5 |
| ∥ | Parallel To | U+2225 |
| ° | Degree Sign | U+00B0 |
| ′ | Prime | U+2032 |
| ″ | Double Prime | U+2033 |
| ‰ | Per Mille Sign | U+2030 |
| µ | Micro Sign | U+00B5 |
| ∝ | Proportional To | U+221D |
| ℵ | Alef Symbol | U+2135 |
| ⌈ | Left Ceiling | U+2308 |
| ⌉ | Right Ceiling | U+2309 |
| ⌊ | Left Floor | U+230A |
| ⌋ | Right Floor | U+230B |
Open any symbol on its own page
Each one has its code point and ready-made HTML, CSS, JavaScript and Python escapes.
±Plus-Minus Sign×Multiplication Sign÷Division Sign≠Not Equal To≈Almost Equal To≡Identical To≤Less-Than Or Equal To≥Greater-Than Or Equal To≪Much Less-Than≫Much Greater-Than∞Infinity√Square Root∛Cube Root∜Fourth Root∑N-Ary Summation∏N-Ary Product∫Integral∬Double Integral∮Contour Integral∂Partial Differential∆Increment∇Nabla∀For All∃There Exists∄There Does Not Exist∅Empty Set∈Element Of∉Not An Element Of∋Contains As Member⊂Subset Of⊃Superset Of⊆Subset Of Or Equal To⊇Superset Of Or Equal To∩Intersection∪Union⊕Circled Plus⊗Circled Times∴Therefore∵Because∠Angle⊥Up Tack∥Parallel To°Degree Sign′Prime″Double Prime‰Per Mille SignµMicro Sign∝Proportional ToℵAlef Symbol⌈Left Ceiling⌉Right Ceiling⌊Left Floor⌋Right Floor
Other symbol sets
→Arrow Symbols64★Star Symbols36♥Heart Symbols23✓Check Mark & Cross Symbols22₹Currency Symbols36¶Punctuation Symbols45【Bracket Symbols50■Shape Symbols73─Line & Border Symbols87♈Zodiac Symbols30♠Card & Chess Symbols25♫Music Symbols18ΩGreek Letters49½Fraction Symbols20①Number Symbols71☀Weather & Sky Symbols28✿Aesthetic Symbols51