def jnyn_zeros(n, nt):
 if (not (isscalar(nt) and isscalar(n))):
  raise ValueError('Arguments must be scalars.')
 if ((floor(n) != n) or (floor(nt) != nt)):
  raise ValueError('Arguments must be integers.')
 if (nt <= 0):
  raise ValueError('nt > 0')
 return specfun.jyzo(abs(n), nt)

def jnyn_zeros ( n , nt ) : if ( not ( isscalar ( nt ) and isscalar ( n ) ) ) : raise ValueError ( 'Arguments must be scalars.' ) if ( ( floor ( n ) != n ) or ( floor ( nt ) != nt ) ) : raise ValueError ( 'Arguments must be integers.' ) if ( nt <= 0 ) : raise ValueError ( 'nt > 0' ) return specfun . jyzo ( abs ( n ) , nt )
compute nt zeros of bessel functions jn(x) .