[理工] 105清大資工計算機科學

作者: a123543 (ggp)   2020-04-28 08:03:05
http://www.lib.nthu.edu.tw/library/department/ref/exam/eecs/cs/105/1901.pdf
請問第4題的(C)
R3為何沒有滿足Transitive?
我的作答為
(1,1)有滿足
(2,2)有滿足
(4,4)有滿足
(1,1)(1,2)(2,1)(2,2)有滿足
(1,1)(1,4)(4,1)(4,4)有滿足
(3,3)有滿足
謝謝!
作者: a123543 (ggp)   2020-04-28 08:05:00
作者: Ricestone (麥飯石)   2020-04-28 08:21:00
(2,1),(1,4)
作者: shashayou (嚇嚇你)   2020-04-28 08:22:00
(4,1)(1,2)
作者: a123543 (ggp)   2020-04-28 08:24:00
感謝上面兩位大大!!

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