Several New Formulas for a Class of Improper Integrals Whose Integrands Contain the Powers of the Sine Function
한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
2026, v.33 no.1, pp.77-88
https://doi.org/10.7468/jksmeb.2026.33.1.77
Feng Qi
(Hulunbuir University)
Feng,
Q.
(2026). , 33(1), 77-88, https://doi.org/10.7468/jksmeb.2026.33.1.77
Abstract
In the paper, the author briefly reviews and unifies some known formulas and satisfactorily presents several new formulas for a class of improper integrals whose integrands contain the powers of the sine function.
- keywords
-
improperintegral,
integrand,
power,
sine,
cosine,
generalization.