Mathematics in Ancient and Medieval India c9.28
Mathematics in Ancient and Medieval India c9.28
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c9.28
When the arc PP₁ is very small, the cosine chords at P and P₀ become almost equal and the arc PP₁ coincides with the chord PP₁.
Mathematics in Ancient and Medieval India c9.28
When the arc PP₁ is very small, the cosine chords at P and P₀ become almost equal and the arc PP₁ coincides with the chord PP₁.