讛诪讞讬专 诪讞讜砖讘 注诇 讬讚讬 讞讬讘讜专 注诇讜转 讛诪讜爪专 讜注诇讜转 讛诪砖诇讜讞 讜诇讗讞专 诪讻谉 讞讬砖讜讘 诪专讜讜讞 讘讛转讗诐 诇谞讬砖讛. 诪讞讬专 诪讻讬专讛 = (注诇讜转 诪讜爪专 + 注诇讜转 诪砖诇讜讞) 脳 (1 + 讗讞讜讝 诪专讜讜讞 诇谞讬砖讛)
讛砖转诪砖讜 讘诪讞砖讘讜谉 讝讛 讘砖讘讬诇 诇讞砖讘 讗转 诪讞讬专 讛讬注讚 诇诪讜爪专讬 讛讚专讜驻砖讬驻讬谞讙 砖诇讻诐. 讛诪讟专讛 讛讬讗 诇讘讞讜专 诪讞讬专 砖讙诐 讬拽谞讜 诪讻诐 讜讙诐 转爪诇讬讞讜 诇讛专讜讜讬讞, 讘讛转讗诐 诇诪拽讜讘诇 讘砖讜拽.