Question Number 133872 by MJS_new last updated on 24/Feb/21
$$\int\frac{{dx}}{\left({x}^{\mathrm{2}} −\mathrm{1}\right)\sqrt{{x}^{\mathrm{4}} −\mathrm{1}}}=? \\ $$
Commented by MJS_new last updated on 24/Feb/21
$$\mathrm{I}\:\mathrm{can}\:\mathrm{solve}\:\mathrm{it}\:\mathrm{but}\:\mathrm{maybe}\:\mathrm{there}'\mathrm{s}\:\mathrm{an}\:\mathrm{easier}\:\mathrm{path}… \\ $$
Commented by Olaf last updated on 24/Feb/21
$${Not}\:{easy}.\:{Elliptic}\:{function}. \\ $$
Commented by MJS_new last updated on 24/Feb/21
$$\mathrm{yes}.\:\mathrm{I}\:\mathrm{found}\:\mathrm{a}\:\mathrm{solution}\:\mathrm{with}\:\mathrm{both}\:\mathrm{Elliptic} \\ $$$$\mathrm{functions}\:\mathrm{E}\:\mathrm{and}\:\mathrm{F} \\ $$