सिद्धान्तशिरोमणि: गणिताध्याय (भास्कराचार्य - ग्रहगणित, मध्यमाधिकार व स्पष्टाधिकार सटीक)

434 complement of the meridian-zenith-distance may be assumed to be the Vitribha-Sanku approximately. Then the parallaxes in latitude and longitude could be computed respectively from the two as described before. The following figure gives a particular nomenclature that was in the mind of Kamalākara, the author of Siddhāntatattvavivēka. [चित्र: Fig. 99-A] Madhya-Mandala Dṛk-mandala Garbha-chinha Mandala Dṛk-chinha Mandala Para-Mandala Krāntimandala Krāntisadrasamandala Fig. 99-A Latter half of verse 14. The purpose of obtaining the parallax in latitude.