math/rand: update comment to avoid use of ^ for exponentiation
Fixes #35920
Change-Id: I1a4d26c5f7f3fbd4de13fc337de482667d83c47f
Reviewed-on: https://go-review.googlesource.com/c/go/+/209758
Reviewed-by: Alberto Donizetti <alb.donizetti@gmail.com>
diff --git a/src/math/rand/rand.go b/src/math/rand/rand.go
index 3e44613..d6422c9 100644
--- a/src/math/rand/rand.go
+++ b/src/math/rand/rand.go
@@ -298,7 +298,7 @@
// Seed uses the provided seed value to initialize the default Source to a
// deterministic state. If Seed is not called, the generator behaves as
// if seeded by Seed(1). Seed values that have the same remainder when
-// divided by 2^31-1 generate the same pseudo-random sequence.
+// divided by 2³¹-1 generate the same pseudo-random sequence.
// Seed, unlike the Rand.Seed method, is safe for concurrent use.
func Seed(seed int64) { globalRand.Seed(seed) }
