Mathematics Undergraduate about 4 yearsago 大学一年で写像をまだ勉強したてで全然わからないので、どなたかこの問題の解説をお願いしたいです。 (1) N = {1, 2, . . . , n, . . . } であるとき, N と整数全体 Z の間に全単射 f を構成せよ. Unresolved Answers: 1
TOEIC・English Undergraduate about 6 yearsago Which one is correct? (A)It is said that “the” is attatched because “there is only one object in the world,” but this reason cannot expl... Read More Waiting for Answers Answers: 0