The highest tagged major version is v2.

mathutil

package

v1.3.8 Latest Latest Go to latest Published: Apr 26, 2023 License: MIT Imports: 4 Imported by: 1

Details

Package mathutil implements some functions for math calculation.

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func AngleToRadian(angle float64) float64

AngleToRadian converts angle value to radian value.

func Exponent(x, n int64) int64

Exponent calculate x^n

func Factorial(x uint) uint

Factorial calculate x!

func Fibonacci(first, second, n int) int

Fibonacci calculate fibonacci number before n

func IsPrime(n int) bool

IsPrimes checks if number is prime number.

func Percent(val, total float64, n int) float64

Percent calculate the percentage of val to total

func PointDistance(x1, y1, x2, y2 float64) float64

PointDistance get two points distance.

func RadianToAngle(radian float64) float64

RadianToAngle converts radian value to angle value.

func RoundToFloat(x float64, n int) float64

RoundToFloat round up to n decimal places

func RoundToString(x float64, n int) string

RoundToString round up to n decimal places

func TruncRound(x float64, n int) float64

TruncRound round off n decimal places

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