This paper has drawn and proved the conclusion that continuous function of Riemann integrablefunction is certainly Riemann integrable.
但是，本文指出并论证了下述结论：黎曼可积函数的连续函数必定黎曼可积。
2
Flexible apply "gather together differential" and "divide part integral" method to solve the indefinite integral whose integrablefunction is the three factor multiple formative.
灵活应用“凑微分”与“分部积分”法解被积函数为三个因子连乘形式的不定积分。
3
A part of results on magnetic vector potential of circular loop are expanded, so the integral function is transformed to integrable series.