因明入正理論疏 3.225

3.225

述曰：下第五大段解真能破，文分為三：初總標能破、次辨能破境、後兼顯悟他結能破號。或分為四：初二如前、第三出能破體、第四結能破名。且依初科，此即初也。他立有失，如實能知，顯之令悟，名正顯示能立過失。其失者何？

The commentary says: The fifth major section below explains genuine refutation. The text is divided into three parts: first, generally setting forth refutation; next, identifying the domain of refutation; finally, simultaneously revealing the enlightenment of others and concluding with the designation of refutation. Alternatively, it is divided into four parts: the first two as before, the third presenting the substance of refutation, and the fourth concluding with the name of refutation. For now, following the three-part division, this is the first. When the opponent's proof has a fault, knowing it as it truly is and demonstrating it to bring about their understanding is called 'correctly demonstrating the faults of a proof'. What are those faults?