Mathematics in Ancient and Medieval India c8.s3.72
Mathematics in Ancient and Medieval India c8.s3.72
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c8.s3.72
$or s = r [ (r sin θ)/(r cos θ) - ⅓ ( (r sin θ)/(r cos θ) )³ + ⅕ ( (r sin θ)/(r cos θ) )⁵ - ]$ Hence, θ = tan θ - ⅓ tan ³ θ + ⅕ an⁵ θ - when s = r θ