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

494
Fig. 118
against Lallācārya's some other formulae which used the
Hversine where he ought to have used the Hsine. For
example in the case of the Valana Lallācārya's mistake
is traceable to his confusion as to whether he was to choose
the Hsine or Hversine when both increase as the angle
increases.
Verse 7. Graphical depiction of the cusps.
Fig. 119