Question Number 209685 by uuuuu last updated on 18/Jul/24
Answered by lepuissantcedricjunior last updated on 23/Jul/24
$$\boldsymbol{{D}}.\boldsymbol{{arctan}}\left(\boldsymbol{{ta}}\overset{\mathrm{2}} {\boldsymbol{{n}x}}\right)+\boldsymbol{{c}} \\ $$