func Contains[T comparable](els []T, el T) bool
func Filter[T any](els []T, fn func(T) bool) []T
func IntMax(x, y int) int
func IntMin(x, y int) int
func Max[T constraints.Ordered](a, b T) T
func Min[T constraints.Ordered](a, b T) T
func Pointer[T any](v T) *T
func StringToIntHash(s string) int