From 033aa0d3024a6bcf1fac4428cb78cf107c58e677 Mon Sep 17 00:00:00 2001 From: Taylor R Campbell Date: Sun, 18 Nov 2018 06:18:25 +0000 Subject: [PATCH] Note corrected atan branch cut. --- src/relnotes/bug-compsignedzero | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/relnotes/bug-compsignedzero b/src/relnotes/bug-compsignedzero index c71eb2c67..0332c00fc 100644 --- a/src/relnotes/bug-compsignedzero +++ b/src/relnotes/bug-compsignedzero @@ -1,5 +1,7 @@ -Bug fix: Several bugs were fixed involving signed zero in complex numbers: +Bug fix: Several bugs were fixed involving signed zero and branch cuts +in complex numbers: - -0.+i is now correctly parses as negative zero real part; previously the negative was discarded and it was parsed as positive zero. - -0.i is now correctly printed as such, not as `+-0.i'. +- (atan -2i) now returns the same result as (atan 0.-2i), not (atan -0.-2i). -- 2.25.1