onion_math.md

Module onion_math

• Description
• Function Index
• Function Details

Math API.

Authors: Alexander Færøy (ahf@0x90.dk).

Function Index

ceil/1	Round a given number upwards towards to the nearest integer.
floor/1	Round a given number downwards towards the nearest integer.
mod/2	Return X mod Y.
mod_pow/3	Return B^E mod M.
pow/2	Return X^N.

Function Details

ceil/1

ceil(Value) -> integer()

• Value = number()

Round a given number upwards towards to the nearest integer.

floor/1

floor(Value) -> integer()

• Value = number()

Round a given number downwards towards the nearest integer.

mod/2

mod(X, Y) -> integer()

• X = integer()
• Y = integer()

Return X mod Y.

mod_pow/3

mod_pow(Base, Exponent, Modulus) -> Result

• Base = number()
• Exponent = number()
• Modulus = number()
• Result = number()

Return B^E mod M.

pow/2

pow(X, N) -> integer()

• X = integer()
• N = integer()

Return X^N.