x + y x - y x * y x / y x ^ y x %% y x %/% y
+ for addition, - for
subtraction * for multiplication, / for division and
^ for exponentiation.
%% indicates x mod y and %/% indicates integer
division.
Objects such as arrays or time-series can be operated on this way provided they are conformable.
Math for miscellaneous and Special for special
mathematical functions.x <- -1:12 x + 1 2 * x + 3 x %% 2 x %/% 5