Question Number 132876 by mnjuly1970 last updated on 17/Feb/21
Commented by Dwaipayan Shikari last updated on 17/Feb/21
$$\phi'\left(\frac{\mathrm{1}}{\mathrm{2}}\right)\:\:\:\phi\left({x}\right){is}\:{defined}\:{in}\:{Q}\mathrm{132877} \\ $$
Question-132876