func math/rand.New

3 uses

	math/rand (current package)
		rand.go#L67: func New(src Source) *Rand {
		rand.go#L293: var globalRand = New(&lockedSource{src: NewSource(1).(*rngSource)})

	math/big
		prime.go#L93: 	rand := rand.New(rand.NewSource(int64(n[0])))