diff options
Diffstat (limited to 'macros/latex/contrib/l3kernel/l3fp.dtx')
-rw-r--r-- | macros/latex/contrib/l3kernel/l3fp.dtx | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/macros/latex/contrib/l3kernel/l3fp.dtx b/macros/latex/contrib/l3kernel/l3fp.dtx index 8bd82ea2cb..b7ee984fa7 100644 --- a/macros/latex/contrib/l3kernel/l3fp.dtx +++ b/macros/latex/contrib/l3kernel/l3fp.dtx @@ -49,7 +49,7 @@ % }^^A % } % -% \date{Released 2023-04-20} +% \date{Released 2023-05-05} % % \maketitle % @@ -476,6 +476,15 @@ % slightly slower. % \end{function} % +% \begin{function}[pTF, added = 2019-08-25]{\fp_if_nan:n} +% \begin{syntax} +% \cs{fp_if_nan:n} \Arg{fp expr} +% \end{syntax} +% Evaluates the \meta{fp expr} and tests whether the result is exactly +% \nan{}. The test returns \texttt{false} for any other result, even +% a tuple containing \nan{}. +% \end{function} +% % \section{Floating point expression loops} % % \begin{function}[rEXP, added = 2012-08-16, tested = m3fp-logic003] |