ASCII Mathematical Symbols

The various mathematical symbols in ASCII

2009-05-09 10:57:41

Here is a list of the mathematical symbols that can be represented with ASCII letters.

Dec Hex Unicode HTML-char Char Description
8722 2212 U+2212 − Minus Sign
43 2B U+002b + Plus Sign
177 B1 U+00b1 ± ± Plus or Minus Sign
215 D7 U+00d7 × Ã— Multiplication Sign
247 F7 U+00f7 ÷ ÷ Division Sign
37 25 U+0025 % Percent Sign
8240 2030 U+2030 ‰ Per Million Sign
61 3D U+003d = Equal Sign
8800 2260 U+2260 ≠ Not Equal To Sign
8776 2248 U+2248 ≈ Approximately Equal Sign
8801 2261 U+2261 ≡ Identical To Sign
60 3C U+003c &lt; < Less Than Sign
62 3E U+003e &gt; > Greater Than Sign
8804 2264 U+2264 ≤ Less Than or Equal To Sign
8805 2265 U+2265 ≥ Greater Than or Equal To Sign
8734 221E U+221e ∞ Infinity Sign
8539 215B U+215b â…› One Eighth Fraction
188 BC U+00bc &#188; ¼ One Quarter Fraction
8540 215C U+215c ⅜ Three Eighths Fraction
189 BD U+00bd &#189; ½ One Half Fraction
8541 215D U+215d ⅝ Five Eighths Fraction
190 BE U+00be &#190; ¾ Three Quarters Fraction
8542 215E U+215e â…ž Seven Eighths Fraction
8747 222B U+222b ∫ Integral Sign
8706 2202 U+2202 ∂ Partial Differential Sign
8710 2206 U+2206 ∆ Increment Sign
8719 220F U+220f ∏ N-ary Product Sign
8721 2211 U+2211 ∑ N-ary Sum Sign
8730 221A U+221a √ Square Root Sign
8735 221F U+221f ∟ Right Angle Sign
8745 2229 U+2229 ∩ Intersection Sign
8729 2219 U+2219 ∙ Bullet Operator
402 192 U+0192 Æ’ Function Sign
8260 2044 U+2044 ⁄ Fraction Slash
8896 22C0 U+22c0 â‹€ And
8744 2228 U+2228 ∨ Or
206 CE U+00ce &#206; ÃŽ is an element of
8594 2192 U+2192 → implies
8596 2194 U+2194 ↔ if and only if
8704 2200 U+2200 ∀ for all
8707 2203 U+2203 ∃ there exits


The HTML characters that aren't written out works like this, add a '&' and '%' before the decimal value and a ';' behind it and you can output it as the character, like this:

&#402; = Æ’

or

&#8240; = ‰

As simple as that =D

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The various mathematical symbols in ASCII