Triangle Arcs

In the above figure, the curves are arcs of a Circle and

			(1)
			(2)
			(3)

(4)

(5)

References

Berndt, B. C. Ramanujan's Notebooks, Part IV. New York: Springer-Verlag, pp. 8-9, 1994.

Dharmarajan, T. and Srinivasan, P. K. An Introduction to Creativity of Ramanujan, Part III. Madras: Assoc. Math. Teachers, pp. 11-13, 1987.

• Sufficient
• Suitable Number
• Sum
• Summand
• Summatory Function
• Sum-Product Number
• Sum Rule
• Sup
• Characteristic (Partial Differential Equation)
• Characteristic Polynomial
• Characteristic (Real Number)
• Character (Multiplicative)
• Character (Number Theory)
• Character Table
• Charlier's Check
• Chasles-Cayley-Brill Formula
• Chasles's Contact Theorem
• Chasles's Polars Theorem
• Chasles's Theorem
• Chebyshev Approximation Formula
• Chebyshev Constants
• Chebyshev Deviation
• Chebyshev Differential Equation
• Chebyshev Function
• Chebyshev-Gauss Quadrature