MATHEMATICS  SYMBOLS

+

PLUS

{}

BRACES

(GROUPING)

-

MINUS

[]

BRACKETS

×

MULTIPLE  BY

()

PARENTHESES

(GROUPING)

÷

DIVIDED  BY

≤

IS LESS THAN

OR

EQUALS

±

PLUS

OR

MINUS

≥

IS GREATER THAN

OR

EQUALS

> 

IS GREATER THAN

∑

SUM OF

< 

IS LESS THAN

∫

INTEGRAL

=

IS EQUAL TO

π

 Pi (3.14159)

≠

IS NOT EQUAL TO

Ø

THETA

~

IS SIMILAR TO

%

PERCENTAGE