A Cluster of Nyāya Flowers 2.6.201

Nyāyamañjarī 2.6.201

tadidamīdṛśaṃ sādhyasādhanatvaṃ hetoḥ kuto bhavatīti—udāharaṇasādharmyāt iti saṃśayaṃ vyavacchindantyā paṃcamyā kathyate ..