Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
मानांतरद्रुद्भूमिः स्यादथोभूनराहतिः । प्रभाप्ता जायते दीपशिखौच्च्यं स्यात्त्रिराशिकात् ॥ ५९ ॥
mānāṃtaradrudbhūmiḥ syādathobhūnarāhatiḥ | prabhāptā jāyate dīpaśikhauccyaṃ syāttrirāśikāt || 59 ||
将一种度量单位换算为另一种时,便可确定相应的面积;同样也能得到由此产生的数量。由所获之光明,可依“三比例法”(三率)推得灯焰之高。
Sanatkumara (teaching Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It highlights that dharma and mokṣa-oriented life also values precise knowledge—right measure, right method, and clear reasoning—so that ritual, study, and practical duties are performed without error.
Indirectly: it supports bhakti by emphasizing disciplined, accurate practice—devotion is strengthened when worship and observances are done carefully and correctly, not carelessly.
It points to technical computation—unit conversion and trirāśi (rule of three)—a style of applied calculation associated with Vedāṅga Jyotiṣa and allied practical sciences used for correct ritual and time/measure determinations.