specfun >> Specfun
Specfun
  Ci
  Si
  big_factorial
  combs
  cosint
  dirac
  expint_E1
  expint_Ei
  heaviside
  laguerre
  lambertw
  laplacian
  lfactorial
  multinom
  multinom_coeff
  multinom_exp
  psi
  sinint
  zernike_R_poly
  zernike_cartesian
  zernike_name
  zernike_noll_to_mn
  zernike_polar
  zeta
