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作者 RC 在 PTT [ Math ] 看板的留言(推文), 共105則
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1F推:先排1 2 2=3!/2!=3,然後放入0,3x3=910/10 00:09
2F→:有人回了 = =10/10 00:10
1F推:中線交點,就是重心,比例都是2:110/06 14:27
4F推:搞錯了 = = 看反了10/06 21:34
2F→:有效位數跟實際值?10/06 09:07
2F推:S = (1/6)*100 + (1/6)^2*100 + (1/6)^3*100 +....10/06 09:05
1F→:解釋一下第三題,指數性質可以拆解成整數跟小數相加10/03 21:04
2F→:10的整數次方都是1開頭的數字,所以看小數就好10/03 21:04
6F推:我寄信給你了,我討厭第二題這種,因為我很容易粗心10/04 18:24
5F推:{[(cosX)^3]/3}'=-sinX*(cosX)^210/03 20:24
3F推:讓他跳個一千次,可能就難說了10/02 15:18
1F推:直接用你上一篇文章展開就好了吧 = =09/29 10:25