Mathematical Symbols : ALT Codes / Number Codes / Name Codes

Symbol Symbol Name ALT Code Number Code Character Code
Almost Equal To 247 or 8776 ≈ 2248
Bottom Half Integral 245 or 8993 ⌡ 2321
Bullet Operator 250 or 8729 ∙ 2219
÷ Division 246 or 0247 ÷ 00F7
Division Slash 8725 ∕ 2215
Estimated Symbol 8494 ℮ 212E
Fraction Slash 8260 ⁄ 2044
Greater Than or Equal To 242 or 8805 ≥ 2265
π Greek Lowercase Letter pi π
⁄
03C0
Identical To 240 or 8801 ≡ 2261
Increment 8710 ∆ 2206
Infinity 236 or 8734 ∞ 221E
Integral 8747 ∫ 222B
Intersection 239 or 8745 ∩ 2229
Less Than or Equal To 243 or 8804 ≤ 2264
Minus 8722 − 2212
× Multiplication 0215 × 00D7
N-ary Product 8719 ∏ 220F
N-ary Summation 8721 ∑ 2211
Not Equal To 8800 ≠ 2260
Partial Differential 8706 ∂ 2202
± Plus Minus 241 or 0177 ± 00B1
Right Angle 28 or 8735 ∟ 221F
Square Root 251 or 8730 √ 221A
Superscript Lowercase n 252 or 8319 ⁿ 207F
Top Half Integral 244 or 8992 ⌠ 2320

How to use ALT Code?

Example:

Use Smiley in the document

ALT code assigned to Smiley is 1

  • Open the document
  • Switch ON NumLock key
  • Press and hold Left ALT Key
  • Type the number 1