Closed dataopt closed 2 years ago
There seems to be an undefined notation under finite differences https://fncbook.github.io/fnc/localapprox/finitediffs.html as the following image shows:
The TeX command in the source is \dd{\tilde{f}}{s} so it looks like \dd is undefined.
\dd{\tilde{f}}{s}
\dd
Thank you! It's fixed in the production version, coming out soon.
There seems to be an undefined notation under finite differences https://fncbook.github.io/fnc/localapprox/finitediffs.html as the following image shows:
The TeX command in the source is
\dd{\tilde{f}}{s}
so it looks like\dd
is undefined.