一共有組合
C = Combin(1138,514)=1138!/((1138-514)! * 514!)
There are M=(514-14)* (14)! of 14連號組合
所以 P=M/C
回複:讀讀新聞,做做算數
所有跟帖:
• 10^-325 => 0 -jjmmjj- ♂ (0 bytes) () 08/02/2009 postreply 19:00:59
一共有組合
C = Combin(1138,514)=1138!/((1138-514)! * 514!)
There are M=(514-14)* (14)! of 14連號組合
所以 P=M/C
• 10^-325 => 0 -jjmmjj- ♂ (0 bytes) () 08/02/2009 postreply 19:00:59
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy