Re: DeclareMathOperator and digit in operator name

Norbert Preining <[email protected]>
Newsgroups gmane.comp.tex.live
Message-ID <aULBy4LHIF93G83Z@fettsack>
Hi

> After a recent upgrade of TeX Live in Debian/unstable
> (2025.20251127 snapshot?), the following LaTeX file fails
> to compile:

Same with upstream TeX Live.

Probably amsopn being outdated.

> \documentclass{article}
> \usepackage{amsopn}
> \DeclareMathOperator{\Fast2Sum}{Fast2Sum}
> \begin{document}
> $\Fast2Sum(X)$
> \end{document}

--
DI Dr Norbert Preining                        https://www.preining.info
arXiv / Cornell University   +   IFMGA Guide   +   TU Wien  +  TeX Live
GPG: 0x860CDC13   fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13
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