Representations through more general functions

Through hypergeometric functions

Involving _pF^~_q

Involving _pF_q

Involving ₂F₁

Through Meijer G

Classical cases for the direct function itself

Classical cases for the direct function itself minus parts of its series expansion

Classical cases involving unit step theta

Classical cases involving sgn

Classical cases involving sqrt in the arguments

Classical cases involving sqrt in the arguments and unit step theta

Generalized cases involving sqrt in the arguments

Generalized cases involving sqrt in the arguments and unit step theta

Through other functions