摘要
给出了共面定理,并更改了台体积公式的传统证法.通过例题充分说明共面定理在解题中的优越性.
The paper presents the coplaner system, improving the traditional proof methodof the terrace cubic formula, and illustratirlg fully the advantages of the coplaner system insolving problems with some examples.
出处
《重庆师范大学学报（自然科学版）》
CAS
1996年第S1期36-37,共2页
Journal of Chongqing Normal University:Natural Science
关键词
共面定理
棱台
体积
coplaner system, arris terrace, cubic
