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Maths Symbols Cheat Sheet Symbol Alt + Type then Alt + x Description × 0215 00D7 multiplication sign ÷ 0247 00F7 division sign ° 0176 00B0 degree ± 0177 00B1 plus minus ² 0178 00B2 superscript 2 ³ 0179 00B3 superscript 3 ¹ 0185 00B9 superscript 1 θ 03B8 theta π 03C0 pi ∑ 2211 sum − 2212 minus sign √ 221A square root
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Basic symbols: Symbols widely used in mathematics, roughly through first-year calculus. More advanced meanings are included with some symbols listed here. Symbols based on equality " = ": Symbols derived from or similar to the equal sign, including double-headed arrows.
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For the HTML codes of mathematical symbols see mathematical HTML. Note: This article contains special characters. The following table lists many specialized symbols commonly used in mathematics. x = y means x and y represent the same thing or value. x ≠ y means that x and y do not represent the same thing or value.
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1. is Karp reducible to . L. 2. 7 . is proportional to; varies as . y ß. x. means that . y = kx. for some constant . k. 8 . plus; add . 4 + 6 means the sum of 4 and 6. 9 . negative; minus; the opposite of . 9 − 4 means the subtraction of 4 from 9. 10 . times; multiplied by . 3 × 4 means the multiplication of 3 by 4. 11 . times; multiplied ...
This list of mathematical symbols by subject shows a selection of the most common symbols that are used in modern mathematical notation within formulas, grouped by mathematical topic. As it is virtually impossible to list all the symbols ever used in
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A: Some commonly used symbols in mathematics include + (plus), - (minus), × (multiplication), ÷ (division), = (equals), < (less than), > (greater than), π (pi), ∑ (summation), and √ (square root). Q: What does the symbol π represent in mathematics? A: The symbol π represents the mathematical constant pi, which is the ratio of a circle ...
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List of all math symbols and meaning - equality, inequality, parentheses, plus, minus, times, division, power, square root, percent, per mille,...