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GENERAL MATHEMATICS HTML CHARACTERS
| Mathematical Symbols (Unicode) |
|---|
| Symbol | HTML | Hex | Name |
|---|
| ° | ° | 00B0 | Degree sign |
| ± | ± | 00B1 | Plus or minus |
| ² | ² | 00B2 | Square |
| ³ | ³ | 00B3 | Cube |
| ¼ | ¼ | 00BC | One fourth |
| ½ | ½ | 00BD | One half |
| ¾ | ¾ | 00BE | Three fourths |
| × | × | 00D7 | Multiplication sign |
| ÷ | ÷ | 00F7 | Division sign |
| Π | Π | 03A0 | Pi (cap.) |
| Σ | Σ | 03A3 | Sigma (cap.) |
| θ | θ | 03B8 | Theta |
| π | π | 03C0 | Pi |
| ℵ | ℵ | 2135 | Aleph |
| √ | √ | 221A | Square root |
| ∝ | ∝ | 221D | Proportional to |
| ∞ | ∞ | 221E | Infinity |
| ∠ | ∠ | 2220 | Angle |
| ≅ | ≅ | 2245 | Approximately equal |
| ≈ | ≈ | 2248 | Approximately equal |
| ≠ | ≠ | 2260 | Not equal |
| ≤ | ≤ | 2264 | Less than or equal |
| ≥ | ≥ | 2265 | Greater than or equal |
| △ | △ | 25B3 | Triangle |
| ⌈x⌉ | ⌈ ⌉ | 2308 2309 | Ceiling of x |
| ⌊x⌋ | ⌊ ⌋ | 230A 230B | Floor of x |
| ×÷√ | × ÷ √ | 00D7 00F7 221A | Common symbols |
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