2 _____________ atan (x + 1) / / x \ ------------ + \/ log\E + 1/ 2
atan(x + 1)^2/2 + sqrt(log(E^x + 1))
x atan(x + 1) e ------------ + --------------------------- 2 _____________ 1 + (x + 1) / x \ / / x \ 2*\E + 1/*\/ log\E + 1/
x 2*x 2*x 1 e 2*(1 + x)*atan(1 + x) e e --------------- + --------------------------- - --------------------- - ---------------------------- - -------------------------- 2 _____________ 2 2 _____________ 2 / 2\ / x\ / / x\ / 2\ / x\ / / x\ / x\ 3/2/ x\ \1 + (1 + x) / 2*\1 + e /*\/ log\1 + e / \1 + (1 + x) / 2*\1 + e / *\/ log\1 + e / 4*\1 + e / *log \1 + e /
3*x x 2 2*x 2*x 3*x 3*x 6*(1 + x) 2*atan(1 + x) e e 8*(1 + x) *atan(1 + x) 3*e 3*e 3*e 3*e - --------------- - --------------- + -------------------------- + --------------------------- + ---------------------- - ---------------------------- - -------------------------- + -------------------------- + -------------------------- 3 2 3 _____________ _____________ 3 2 _____________ 2 3 3 / 2\ / 2\ / x\ / / x\ / x\ / / x\ / 2\ / x\ / / x\ / x\ 3/2/ x\ / x\ 3/2/ x\ / x\ 5/2/ x\ \1 + (1 + x) / \1 + (1 + x) / \1 + e / *\/ log\1 + e / 2*\1 + e /*\/ log\1 + e / \1 + (1 + x) / 2*\1 + e / *\/ log\1 + e / 4*\1 + e / *log \1 + e / 4*\1 + e / *log \1 + e / 8*\1 + e / *log \1 + e /