From bfb982d6824a41ebff1fc5934ebee7f01df1e682 Mon Sep 17 00:00:00 2001
From: dana <dana@dana.is>
Date: Mon, 13 Apr 2026 11:04:58 -0500
Subject: 54318: mathfunc: add isnan() and isinf(). also document NaN + Inf

---
 ChangeLog | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'ChangeLog')

diff --git a/ChangeLog b/ChangeLog
index d57d30b41..c532eeb4e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2026-04-13  dana  <dana@dana.is>
 
+	* 54318: Doc/Zsh/arith.yo, Doc/Zsh/mod_mathfunc.yo,
+	Functions/Misc/zmathfuncdef, NEWS, Src/Modules/mathfunc.c,
+	Test/V03mathfunc.ztst: mathfunc: add isnan() and isinf(). also
+	document NaN + Inf
+
 	* 54313: README, Src/params.c, Test/B02typeset.ztst: convfloat:
 	use consistent capitalisation for NaN, Inf, and -Inf
 
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