indefinite_integral(sqrt(1+cos(x)**2), x).full_simplify()
gives 1/6*sin(x)^3
, which is incorrect.
indefinite_integral(sqrt(1+cos(x)**2), x).full_simplify()
gives 1/6*sin(x)^3
, which is incorrect.
indefinite_integral(sqrt(1+cos(x)**2), x).full_simplify()
gives 1/6*sin(x)^3
, which is incorrect.