Calculer en utilisant les fonctions composées

PrimitivesE[Cos[5  x], x];
PrimitivesE[1/Sqrt[2  x - 1], x];
PrimitivesE[x (x^2 - 3)^4, x, x^2 - 3];
PrimitivesE[1/(3  x - 1), x];
PrimitivesE[Tan[x]/Cos[x]^2, x];
PrimitivesE[Exp[6  x], x];
PrimitivesE[x/Sqrt[4 - x^2], x];
PrimitivesE[Cos[x] Sin[x]^2, x];

Solutions

Primitives[Cos[5  x], x];
Primitives[1/Sqrt[2  x - 1], x];
Primitives[x (x^2 - 3)^4, x, x^2 - 3];
Primitives[1/(3  x - 1), x];
Primitives[Tan[x]/Cos[x]^2, x];
Primitives[Exp[6  x], x];
Primitives[x/Sqrt[4 - x^2], x];
Primitives[Cos[x] Sin[x]^2, x];