1) pure n-edge shape

纯 n 边形
2) n simplices

n维单纯形
3) n-standard simplexes

n维标准单纯形
4) npure

n纯
1.
R is right(n,0)ring if and only if every short exact sequence with(n,d)flat middle term is npure.
证明了:环R是右(n,0)环,当且仅当任何以(n,0)平坦左R-模为中间项的左R-模短正合列是n纯。
5) pure N

纯N
6) regular polygon

正n边形
1.
Given also in the paper are the necessary and sufficient conditions of the affine equivalence problems about the oval and its inscribed and externally tangent regular polygon.
讨论了椭圆及其内接、外切n边形的仿射等价问题,给出了椭圆及其内接、外切n边形与圆及其内接、外切正n边形仿射等价的必要条件和充分条件。
补充资料:纯纯
1.诚挚貌。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条