HTML Codes for Mathematical Symbols and Signs
HTML codes are very important for bloggers and are a must for Science bloggers. With the help of it, they can enhance their blog by decorating the articles. Mathematical signs and symbols are extremely important to post a perfect article. Here is a concise list of signs/symbols generally used.
Table of Contents
Important!
Symbols are used by inputting &; . Note that it must start with & and end with ;. Read examples below the list.
Mathematical Symbols and Their HTML Codes
| Symbol | Description | HTML Code |
|---|---|---|
| + | Plus | + |
| – | Minus | − |
| × | Multiplication sign | × |
| ÷ | Division sign | ÷ |
| = | Equals | = |
| ≠ | Not equals | ≠ |
| ≈ | Almost equal to | ≈ |
| ≡ | Identical to | ≡ |
| < | Less than | < |
| > | Greater than | > |
| ≤ | Less than or equal to | ≤ |
| ≥ | Greater than or equal to | ≥ |
| ∞ | Infinity | ∞ |
| π | Pi | π |
| ∑ | Summation | ∑ |
| ∫ | Integral | ∫ |
| ∆ | Delta | ∆ |
| √ | Square root | √ |
| α | Alpha | α |
| β | Beta | β |
| γ | Gamma | γ |
| δ | Delta | δ |
| ε | Epsilon | ε |
| ζ | Zeta | ζ |
| η | Eta | η |
| θ | Theta | θ |
| ι | Iota | ι |
| κ | Kappa | κ |
| λ | Lambda | λ |
| μ | Mu | μ |
| ν | Nu | ν |
| ξ | Xi | ξ |
| ο | Omicron | ο |
| π | Pi | π |
| ρ | Rho | ρ |
| σ | Sigma | σ |
| τ | Tau | τ |
| υ | Upsilon | υ |
| φ | Phi | φ |
| χ | Chi | χ |
| ψ | Psi | ψ |
| ω | Omega | ω |
| ² | Square | ² |
| ³ | Cube | ³ |
| ½ | One half | ½ |
| ⅓ | One third | ⅓ |
| ⅔ | Two thirds | ⅔ |
| ¼ | One fourth | ¼ |
| ¾ | Three fourths | ¾ |
Also, the symbols:
| → | Right arrow | → |
| ← | Left arrow | ← |
| ↑ | Up arrow | ↑ |
| ↓ | Down arrow | ↓ |
| ↔ | Left-right arrow | ↔ |
| ↕ | Up-down arrow | ↕ |
How to Use?
Roman codes are easier than Arabic codes.
So it’s better to use Roman codes.
To use any symbol, for example, to type λ, typeλ or λ in HTML code.
