specfun >> Specfun
Specfun
  Ci
  Si
  cosint
  dirac
  ellipke
  erfcinv
  expint
  expint_E1
  expint_Ei
  heaviside
  laguerre
  lambertw
  laplacian
  multinom
  multinom_coeff
  multinom_exp
  psi
  sinint
  zeta
