相似文献/References:
[1]赵显曾.关于积分第二中值定理的一个注记[J].东南大学学报(自然科学版),1988,18(5):47.[doi:10.3969/j.issn.1001-0505.1988.05.007]
Zhao Xianzeng (Department of Mathematics and Mechanics).A Note on the Second Mean Value Theorem for Integrals[J].Journal of Southeast University (Natural Science Edition),1988,18(6):47.[doi:10.3969/j.issn.1001-0505.1988.05.007]
[2]赵显曾.一个积分域没有面积的二重积分[J].东南大学学报(自然科学版),1999,29(6):81.[doi:10.3969/j.issn.1001-0505.1999.06.018]
Zhao Xianzeng.A Double Integrae There is “No Area” in the Region of Integration[J].Journal of Southeast University (Natural Science Edition),1999,29(6):81.[doi:10.3969/j.issn.1001-0505.1999.06.018]