✦ LIBER ✦

Problem 69-14, Sum of Inverse Powers of Cosines

✍ Scribed by L. A. Gardner, Jr.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

On a Finite Sum Involving Inverse Powers

✍ Victor Kowalenko 📂 Article 📅 2011 🏛 Springer Netherlands 🌐 English ⚖ 423 KB

On Some Power Sums of Sine or Cosine

✍ Mircea Merca 📂 Article 📅 2014 🏛 Mathematical Association of America 🌐 English ⚖ 187 KB

Infinite Sums of Bessel Functions: Probl

✍ D. M. Petkovic 📂 Article 📅 1985 🏛 Society for Industrial and Applied Mathematics 🌐 English ⚖ 131 KB

Infinite Sums of Bessel Functions: Probl

✍ M. L. Glasser 📂 Article 📅 1986 🏛 Society for Industrial and Applied Mathematics 🌐 English ⚖ 254 KB

Extremal problems for sums of powers of

✍ J. D. Buckholtz 📂 Article 📅 1966 🏛 Akadmiai Kiad 🌐 English ⚖ 251 KB

On Summing Power Series Expansions of Ac

✍ Keith J. Tinkler 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 243 KB