pkg time, method (*Time) GobDecode([]uint8) error
pkg time, method (*Time) UnmarshalJSON([]uint8) error
pkg time, method (*Timer) Stop() bool
pkg time, method (Duration) Hours() float64
pkg time, method (Duration) Minutes() float64
pkg time, method (Duration) Nanoseconds() int64
pkg time, method (Duration) Seconds() float64
pkg time, method (Duration) String() string
pkg time, method (Month) String() string

pkg time, const June = 6
pkg time, const Kitchen = "3:04PM"
pkg time, const March = 3
pkg time, const May = 5
pkg time, const Microsecond = 1000
pkg time, const Millisecond = 1000000
pkg time, const Minute = 60000000000
pkg time, const Monday = 1
pkg time, const Nanosecond = 1
pkg time, const November = 11
pkg time, const October = 10
pkg time, const RFC1123 = "Mon, 02 Jan 2006 15:04:05 MST"

func timeZone(offset time.Duration) *time.Location {
	const (
		minOffset   = -12 * time.Hour  // E.g., Baker island at -12:00
		maxOffset   = +14 * time.Hour  // E.g., Line island at +14:00
		offsetAlias = 15 * time.Minute // E.g., Nepal at +5:45
	)
	offset = offset.Round(offsetAlias)
	if offset < minOffset || maxOffset < offset {
		offset = 0
	}
	return time.FixedZone("", int(offset/time.Second))
}

is like
<a href="/pkg/math/rand/v2/#Int64N"><code>Int64N</code></a> or
<a href="/pkg/math/rand/v2/#Uint64N"><code>Uint64N</code></a>
but works for any integer type.
For example a random duration from 0 up to 5 minutes is
<code>rand.N(5*time.Minute)</code>.

<li>The Mitchell & Reeds LFSR generator provided by
<a href="/pkg/math/rand/#Source"><code>math/rand</code>’s <code>Source</code></a>