The Tipiṭaka in Three Languages

Sanidassandukkusalattika

Abhidhammapiṭaka · Paṭṭhāna (5) · Vol. 44 · Section 1091

[1091] A non-visible (anidassana) indeterminate (abyākata) phenomenon (dhamma) is a condition for a non-visible indeterminate phenomenon by root condition (hetu-paccaya): three.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places