# Math

These routines can be applied to individual atoms or to sequences of values, see sequence operations.
The documentation for these routines has been reorganised into related groups for version 1.0.0.
For ease of navigation here is a more traditional alphabetical list:
abs arccos arcsin arctan average
ceil choose cos
even exp
factorial factors floor
gcd get_maxprime get_prime get_prime_le get_primes get_rand
is_prime
k_perm
lcm log log2 log10
mod
odd
phi PI power prime_factors prime_powers product
rand remainder rnd round
set_rand sign sin sqrt square_free sum
tan trunc