def fresnels_zeros(nt):
 if ((floor(nt) != nt) or (nt <= 0) or (not isscalar(nt))):
  raise ValueError('Argument must be positive scalar integer.')
 return specfun.fcszo(2, nt)

def fresnels_zeros ( nt ) : if ( ( floor ( nt ) != nt ) or ( nt <= 0 ) or ( not isscalar ( nt ) ) ) : raise ValueError ( 'Argument must be positive scalar integer.' ) return specfun . fcszo ( 2 , nt )
compute nt complex zeros of sine fresnel integral s(z) .