दिवसानुवृत्तो नित्यः ॥ कZ_०२.६.२४ ॥
divasānuvṛtto nityaḥ
Ang nagpapatuloy araw-araw ay tinatawag na paulit-ulit na kita (nitya).
It provides a simple operational test for classifying receipts as routine cashflow versus periodic or exceptional receipts.