精華區beta PttEarnMoney 關於我們 聯絡資訊
※ 引述《ytes4122 (冰淇淋)》之銘言: : ※ 引述《ytes4122 (冰淇淋)》之銘言: : : 11. f(x) : 12. 24: 1.2.3.4.6.8.12.24 : 39: 1.3.13.39 : 1.3 ??? 13. 4 6 8 9 10 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 60.244.18.33 ※ 文章網址: https://www.ptt.cc/bbs/PttEarnMoney/M.1489421696.A.43B.html
ntnnthree: 偶數 114.26.161.209 03/14 00:15
xu42j0: 偶數125.230.213.141 03/14 00:15
ytes4122: =====xx 60.244.18.33 03/14 00:15
xu42j0: 等差數列125.230.213.141 03/14 00:15
canhong: 整數111.184.209.109 03/14 00:16
dayaju: 整數 114.24.159.246 03/14 00:16
ytes4122: ==========xx 60.244.18.33 03/14 00:16
ntnnthree: 高合成數 114.26.161.209 03/14 00:16
Mathmaster: 合數 140.112.249.45 03/14 00:17
ntnnthree: 的正因數個數 114.26.161.209 03/14 00:17
ytes4122: 推 Mathmaster: 合數 60.244.18.33 03/14 00:18
JieLi: 共因數 49.215.48.218 03/14 00:18
xu42j0: 合數125.230.213.141 03/14 00:18
Mathmaster: 收到感謝 140.112.249.45 03/14 00:18
jtmh: 好難XD 111.255.228.76 03/14 00:18
就是不是質數的數啊(除了1) ※ 編輯: ytes4122 (60.244.18.33), 03/14/2017 00:20:01