Numeric.GSL.Special.Trig
sin_e
sin
cos_e
cos
hypot_e
hypot
complex_sin_e
complex_cos_e
complex_logsin_e
sinc_e
sinc
lnsinh_e
lnsinh
lncosh_e
lncosh
polar_to_rect
rect_to_polar
sin_err_e
cos_err_e
angle_restrict_symm
angle_restrict_pos
angle_restrict_symm_err_e
angle_restrict_pos_err_e