바로가기메뉴

본문 바로가기 주메뉴 바로가기
 

logo

  • P-ISSN3059-0604
  • E-ISSN3059-1309
  • KCI

Several New Formulas for a Class of Improper Integrals Whose Integrands Contain the Powers of the Sine Function

Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics / 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)

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.

Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics