def fresnel_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), specfun.fcszo(1, nt))

def fresnel_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 ) , specfun . fcszo ( 1 , nt ) )
compute nt complex zeros of sine and cosine fresnel integrals s(z) and c(z) .