From 211102c85f7c7c626853813567188379b5fd7292 Mon Sep 17 00:00:00 2001 From: Shenghou Ma Date: Sat, 28 Jan 2017 02:01:50 -0500 Subject: [PATCH] math: fix typos in Bessel function docs While we're at it, also document Yn(0, 0) = -Inf for completeness. Fixes #18823. Change-Id: Ib6db68f76d29cc2373c12ebdf3fab129cac8c167 Reviewed-on: https://go-review.googlesource.com/35970 Reviewed-by: Josh Bleecher Snyder Run-TryBot: Josh Bleecher Snyder TryBot-Result: Gobot Gobot --- src/math/jn.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/math/jn.go b/src/math/jn.go index 342278257ad909..4a8ddfad9bd80a 100644 --- a/src/math/jn.go +++ b/src/math/jn.go @@ -226,10 +226,10 @@ func Jn(n int, x float64) float64 { // // Special cases are: // Yn(n, +Inf) = 0 -// Yn(n > 0, 0) = -Inf +// Yn(n ≥ 0, 0) = -Inf // Yn(n < 0, 0) = +Inf if n is odd, -Inf if n is even -// Y1(n, x < 0) = NaN -// Y1(n, NaN) = NaN +// Yn(n, x < 0) = NaN +// Yn(n, NaN) = NaN func Yn(n int, x float64) float64 { const Two302 = 1 << 302 // 2**302 0x52D0000000000000 // special cases