ādiśabdena viruddhakāryopalabdhiḥ kāraṇaviruddhakāryopalabdhir viruddhavyāptopalabdhiś ca saṃgṛhītāḥ /
The term "ādi" includes: (1) apprehension of the contrary effect, (2) apprehension of the effect contrary to the cause, and (3) apprehension of what is pervaded by the contrary.