Library·Brahmagupta: Brāhmasphuṭasiddhānta (chapters 12, 18–21)·12·12.20
द्वि-गुण-पद-स-एक-गुणितम् तत् त्रि-हृतम् भवति वर्ग-सङ्कलितम् । घन-सङ्कलितम् तद्-कृतिस् एषाम् सम-गोलकैस् चितयस् ॥
dvi-guṇa-pada-sa-eka-guṇitam tat tri-hṛtam bhavati varga-saṅkalitam | ghana-saṅkalitam tad-kṛtis eṣām sama-golakais citayas ||
Roman (IAST) transliteration rendered by HREEM from the edition's Devanagari; the Devanagari is the edition's own.
Sanskrit only: no published translation is held for this verse.
Permanent address: hreem.cc/library/BSS/12.20
Cite as: Brahmagupta: Brāhmasphuṭasiddhānta (chapters 12, 18–21) 12.20, in HREEM (hreem.cc/library/BSS/12.20), after Sanskrit Wikisource: ब्राह्मस्फुटसिद्धान्तः (1 page; revision ids 144756, full list in….
Sanskrit Wikisource: ब्राह्मस्फुटसिद्धान्तः (1 page; revision ids 144756, full list in content/corpus/wikisource cache) — Chapters 12 (arithmetic), 18 (algebra), 19, 20 and part of 21 only, as input by Takao Hayashi from Dvivedin's edition (1902), with the words separated; the edition's bracketed notes are left out; reference = adhyāya.verse. The rest of the work is not on the page.
Sanskrit Wikisource (sa.wikisource.org): the texts are public domain; page markup CC BY-SA 4.0. Devanagari as given on the page; IAST generated mechanically.