Mathematical Symbols

+

Positive, Plus, or Add

^

Perpendicular to
- Negative, Minus, or Subtract

��

Parallel to
� or +/- Positive or Negative Plus or Minus

p

Pi  3.14159 26535 89793
X or Multiply

e

Base of natural log  2.71828 18284 59045

or /

Divide Square root
= or :: Equals Cube root

Identical nth root
Not equal to |n| Absolute value of n
or Approximately equal to n� n degrees
> Greater than n' minutes of a degree feet or prime

<

Less than n" seconds of a degree inches or second
Greater than or equal to Image21.gif (847 bytes) Average value of n
Less than or equal to j Square root of -1
:: Proportional to % Percentage
: Ratio nl Subscript of n
\ Therefore ( ) Parentheses

Infinity [ ] Brackets
D Increment or change { } Braces

Angle

Vinculum

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