ARITHMETIC OPERATIONS

          - a
          + a 
          a  && b        (logical AND;  not audio-rate) 
          a  || b        (logical OR;   not audio-rate) 
          a  +  b
          a  -  b 
          a  *  b 
          a  /  b

DESCRIPTION

Arithmetic operators perform operations of change-sign (negate), don't-change-sign, logical AND logical OR, add, subtract, multiply and divide. Note that a value or an expression may fall between two of these operators, either of which could take it as its left or right argument, as in

             a + b * c.

• * and / bind to their neighbors more strongly than + and -. Thus the above expression is taken as

a + (b * c),

with * taking b and c and then + taking a and b * c.

• + and - bind more strongly than &&, which in turn is stronger than ||:

a && b - c || d

is taken as (a && (b-c)) || d

• When both operators bind equally strongly, the operations are done left to right:

a - b - c

is taken as (a - b) - c.