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Math

add

Number a => a -> a -> a

Added in: v1.0

Add two values

dec

Int a => a -> a

Added in: v1.0

Decrement its argument

divide

Number a => a -> a -> a

Added in: v1.0

Divide numbers. Equivalent of a / b

inc

Int a => a -> a

Added in: v1.0

Increment its argument

mean

Number a => [a] -> a

Added in: v1.0

Returns the mean of the given list of numbers.

P::mean([2, 7, 9]) // 6

median

Number a => [a] -> a

Added in: v1.0

Returns the median of the given list of numbers.

P::median([7, 2, 9]) // 7
P::median([7, 2, 10, 9]) // 8

modulo

Number a => a -> a -> a

Added in: v1.0

Divides the first parameter by the second and returns the remainder.

P::modulo(1, 2) // 1

multiply

Number a => a -> a -> a

Added in: v1.0

Multiplies two numbers

$triple = P::multiply(3);
$triple(7); // 21

product

Number a => [a] -> a

Added in: v1.0

Multiplies together all the elements of a list.

P::product([2, 4, 6, 8, 100, 1]); // 38400

subtract

Number a => a -> a -> a

Added in: v1.0

Subtracts its second argument from its first argument.

$complementaryAngle = P::subtract(90);
$complementaryAngle(30); //=> 60

sum

[Number] -> Number

Added in: v1.0

Adds together all the elements of a list.

P::sum([1, 2, 3, 4]); // 10