[理工] [線代]-交大99-資訊聯招
線代觀念題的部份
想問一下 T or F
第4題
b. if A is an m*n matrix, then the nullity of A^t plus the rank of A equals m
c. if A is an n*n matrix and has fewer than n disnct eigenvalues,
then A is defective
d. if A is an n*n matrix, then the rank of A is equal to its nonzero
eigenvalues
每一題都想很久...
想請教一下
謝謝!!
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.113.249.123
→
03/14 20:48, , 1F
03/14 20:48, 1F
→
03/14 20:54, , 2F
03/14 20:54, 2F
推
03/14 21:00, , 3F
03/14 21:00, 3F
推
03/14 21:04, , 4F
03/14 21:04, 4F
推
03/14 21:07, , 5F
03/14 21:07, 5F
→
03/14 21:07, , 6F
03/14 21:07, 6F
→
03/14 21:08, , 7F
03/14 21:08, 7F
→
03/14 21:08, , 8F
03/14 21:08, 8F
→
03/14 21:12, , 9F
03/14 21:12, 9F
推
03/14 21:14, , 10F
03/14 21:14, 10F
→
03/14 21:16, , 11F
03/14 21:16, 11F
推
03/14 21:33, , 12F
03/14 21:33, 12F
推
03/14 21:39, , 13F
03/14 21:39, 13F
推
03/15 02:28, , 14F
03/15 02:28, 14F
→
03/15 02:29, , 15F
03/15 02:29, 15F
推
03/15 18:40, , 16F
03/15 18:40, 16F
→
03/19 23:05, , 17F
03/19 23:05, 17F
→
03/19 23:14, , 18F
03/19 23:14, 18F
→
03/19 23:14, , 19F
03/19 23:14, 19F
討論串 (同標題文章)
完整討論串 (本文為第 3 之 3 篇):