→ lldavuull:繳交期限2011-06-10 24 06/07 12:36
推 nerv3890:率噢 06/07 17:29
推 egggge:誰要教我15-5我看不懂 06/08 01:29
推 z10v01z:Q怎麼算啦= = 06/09 15:24
我問了蔡同學,他說: Q=a*b*c/2
http://img5.imageshack.us/img5/4997/77134773.png

→ lldavuull:變成青蛙...我換一下 06/10 15:27
推 z10v01z:WOW超感謝!!! 06/10 15:53