Occurrences

Sūryasiddhānta

Sūryasiddhānta
SūrSiddh, 1, 16.1 saṃdhyāsaṃdhyāṃśasahitaṃ vijñeyaṃ tac caturyugam /
SūrSiddh, 1, 17.2 kramāt kṛtayugādīnāṃ ṣaṣṭhāṃśaḥ saṃdhyayoḥ svakaḥ //