Talk:Tanc function

tanc 0

As $\lim _{x\rightarrow 0^{+}}{\tan x \over x}=1$, and the tanc function is even, the tanc function could (at least in theory) be extended to include x=0 with tanc x=1. Or is that (almost) never used? Alfa-ketosav (talk) 11:13, 14 May 2023 (UTC)