Question Number 85630 by Roland Mbunwe last updated on 23/Mar/20
$$\int_{\mathrm{0}} ^{\mathrm{2}\Pi} \:\:\:\frac{{dx}}{\sqrt{\mathrm{2}}−{cosx}}\:\: \\ $$
Commented by MJS last updated on 23/Mar/20
$$\mathrm{see}\:\mathrm{question}\:\mathrm{85568} \\ $$