Most useful javascript math functions

abs

Math.abs function returns the absolute value of a number

ceil

Math.ceil function rounds a number up to the next largest integer

floor

Math.floor function rounds a number down to its nearest integer

round

Math.round function rounds a number to its nearest integer

trunc

Math.trunc function returns the integer part of a number

max

Math.max function returns the number with the largest value

min

Math.min function returns the number with the lowest value

pow

Math.pow function returns the base to the exponent power

sqrt

Math.sqrt function returns the square root of a number

cbrt

Math.cbrt function returns the cubic root of a number

random

Math.random return random number between 0 to 1

Bonus

sign

Math.sign return an argument is negative, positive or NaN

Wrapping up!

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