On 2023-12-10, <to...@tuxteam.de> <to...@tuxteam.de> wrote: > > > On Sun, Dec 10, 2023 at 06:04:05PM +0200, y...@vienna.at wrote: >>
>> ! Missing number, treated as zero.
>> <to be read again>
>> \protect
>> l.59 ...reMathSymbol\mho {\mathord}{lasy}{"30}
>> "
>> uppsi
>> what does thar mean?
>
> That TeX was expecting a number at some place and found something
> else (probably this \protect control sequence).
>
I think it's some package loaded in the preamble making " active.
