Power series expansion, decreasing property, and concavity related to logarithm of normalized tail of power series expansion of cosine.

Autor: Wan, Aying1, Qi, Feng1,2,3 honest.john.china@gmail.com
Zdroj: Electronic Research Archive. 2024, Vol. 32 Issue 5, p1-15. 15p.
Databáze: Academic Search Ultimate
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