嗬嗬 這是正是理解此題的關鍵
所有跟帖:
• 我這才明白你的意思。人們以為這與全概率公式矛盾了,其實全概率公式不能用在這裏 -Blue_Diamond- ♂ (21 bytes) () 02/10/2011 postreply 21:37:32
• 挺好 :) -guest007- ♂ (0 bytes) () 02/11/2011 postreply 04:52:28
• 我這才明白你的意思。人們以為這與全概率公式矛盾了,其實全概率公式不能用在這裏 -Blue_Diamond- ♂ (21 bytes) () 02/10/2011 postreply 21:37:32
• 挺好 :) -guest007- ♂ (0 bytes) () 02/11/2011 postreply 04:52:28
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