# scipy.special.obl_ang1

scipy.special.obl_ang1(m, n, c, x) = <ufunc 'obl_ang1'>

  Oblate spheroidal angular function of the first kind and its derivative

  Computes the oblate spheroidal angular function of the first kind and its derivative (with respect to x) for mode parameters m>=0 and n>=m, spheroidal parameter c and `|x| < 1.0`.

  Returns
    s

      Value of the function

    sp

      Value of the derivative vs x

scipy.special.pro_rad2 scipy.special.obl_rad1