[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] / (forward slash) division operator [See also modulus operator][See also modulus operator] ! (exclamation mark) "" (double quotes) # (number sign) $ (dollar sign) % (percent sign) & (ampersand) concatenation operator > (greater than sign) greater than operator >= or => (greater than or equal signs) greater than or equal to operator < (less than sign) less than operator <> (angle brackets) not equals operator <= or =< (less than or equals signs) less than or equal operator () (parentheses) in operator precedence arrays 2nd 3rd parameter lists * (asterisk) multiplication operator + (plus sign) addition operator concatenation operator [+ (plus sign) [See also & (ampersand)][See also & (ampersand)] , (comma) arrays - (minus sign) subtraction operator / (forward slash) division operator 2nd : ( colon ) = (equal sign) assignment/equality operator 2nd 3rd @ (at sign) [] (square brackets) arrays \ (backslash) division operator 2nd 3rd [See also modulus operator] ^ (caret symbol) exponentiation operator _ ( underscore ) {} (curly braces) arrays 2nd |