4.1 Problem number 19

tan7(d+ex)(a+btan(d+ex)+ctan2(d+ex))3/2dx

Optimal antiderivative 3barctanh(b+2ctan(ex+d)2ca+btan(ex+d)+c(tan2(ex+d)))2c52e5b(12ac+7b2)arctanh(b+2ctan(ex+d)2ca+btan(ex+d)+c(tan2(ex+d)))16c92e+arctanh((b2(ac)(aca22ac+b2+c2)b(2a2c+a22ac+b2+c2)tan(ex+d))222a2c+a22ac+b2+c2a2b22ac+c2(ac)a22ac+b2+c2a+btan(ex+d)+c(tan2(ex+d)))2a2c+a22ac+b2+c2a2b22ac+c2(ac)a22ac+b2+c222(a22ac+b2+c2)32earctanh((b2(ac)(ac+a22ac+b2+c2)b(2a2ca22ac+b2+c2)tan(ex+d))222a2ca22ac+b2+c2a2b22ac+c2+(ac)a22ac+b2+c2a+btan(ex+d)+c(tan2(ex+d)))2a2ca22ac+b2+c2a2b22ac+c2+(ac)a22ac+b2+c222(a22ac+b2+c2)32e+(16ac+7b2)a+btan(ex+d)+c(tan2(ex+d))(tan2(ex+d))3c2(4ac+b2)e2ba+btan(ex+d)+c(tan2(ex+d))(tan3(ex+d))c(4ac+b2)e+4a+2btan(ex+d)(4ac+b2)ea+btan(ex+d)+c(tan2(ex+d))2(tan2(ex+d))(2a+btan(ex+d))(4ac+b2)ea+btan(ex+d)+c(tan2(ex+d))+2(tan4(ex+d))(2a+btan(ex+d))(4ac+b2)ea+btan(ex+d)+c(tan2(ex+d))a+btan(ex+d)+c(tan2(ex+d))(3b28ac2bctan(ex+d))c2(4ac+b2)e2(a(b22(ac)c)+bc(a+c)tan(ex+d))(b2+(ac)2)(4ac+b2)ea+btan(ex+d)+c(tan2(ex+d))+a+btan(ex+d)+c(tan2(ex+d))(105b4460ab2c+256a2c22bc(116ac+35b2)tan(ex+d))24c4(4ac+b2)e

command

int(tan(e*x+d)^7/(a+b*tan(e*x+d)+c*tan(e*x+d)^2)^(3/2),x)

Maple 2022.1 output

hanged

Maple 2021.1 output

output too large to display