Vaisesika Sūtra 7.2.11

saṃyogavibhāgayoḥ saṃyogavibhāgābhāvo'ṇutvamahattvābhyāṃ vyākhyātaḥ ॥11॥

Of conjunction and disjunction, the absence of conjunction and disjunction is explained through minuteness and greatness.