是不是去掉4的標記即可,即隻要知道下麵3個三角形1,1,1.5就行了?
所有跟帖:
• 應該是吧。三個獨立方程,應該留有三個變量,而不是現在的兩個未定三角形麵積 -魁北克人- ♂ (78 bytes) () 01/26/2014 postreply 10:37:12
• 應該是吧。三個獨立方程,應該留有三個變量,而不是現在的兩個未定三角形麵積 -魁北克人- ♂ (78 bytes) () 01/26/2014 postreply 10:37:12
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