The Tipiṭaka in Three Languages

Paccanīyapaṭṭhāna · Section 67

Abhidhammapiṭaka · Paṭṭhāna (6) · Vol. 45 · Section 67

[67] In the root condition (hetu-paccaya), one. Similar to the with-conditions dyad (sappaccayaduka). THE NOT-VISIBLE DYAD (na-sanidassanaduka)

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places