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A Note on Evaluating the Integral of Cos(1/4 arccos(x))

Submitted by iamcurious on Mon, 08/28/2023 - 5:53pm

(10/28/2023)

Evaluate

Submitted by admin on Sun, 08/30/2020 - 7:16pm

Multiple Angle Identities for Cosine

Submitted by admin on Thu, 08/20/2020 - 9:49pm

Multiple Angle Identities for Tangent

2. (Double angle identity for tangent)

Submitted by admin on Thu, 08/20/2020 - 1:33pm

Multiple Angle Identities for Hyperbolic Tangent

2. (Double angle identity for hyperbolic tangent)

Submitted by admin on Sun, 10/25/2009 - 1:02pm

For real x ≠ 0 and each positive n,