作者查詢 / Starvilo
作者 Starvilo 在 PTT [ Math ] 看板的留言(推文), 共782則
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1F推:2.(4,6,8)=24為一周期,一周期有兩次,122/24=5..210/11 17:22
2F→:5*2+1=11? 兩次用數的XD10/11 17:22
3F推:討論4k+1,4k+2=6n+1~3=8q+1~4 ,k<6,n<3,q<2屬於正整10/11 17:38
4F→:發現只有4k+1=6n+1=8q+1 (0,0,0),4k+1=6n+3=8q+110/11 17:39
5F→:(2,1,1)兩組10/11 17:40
6F→:q<3抱歉~10/11 17:41
7F→:n<410/11 17:41
9F推:對齁~4k+2=6n+2=8q+2 (0,0,0)也是XD 5*3+2=17= =10/11 22:22
1F推:在-π<x<π的範圍時,0 < sin x =< 1 ??10/11 10:55
1F推:2.2^n10/10 21:06
2F推:1.(x^2+(y^2+1))((y^2+1)+x^2)>=R^2 柯西10/10 21:25
3F→:算錯==10/10 21:26
4F推:1.(y^2+(x^2+1))((1+x^2)+y^2)>=R^2--2 1+2即可10/10 21:31
2F推:2.154?10/10 20:18
2F推:6*7^0.5/5 ?10/09 21:02
3F推:算錯==10/09 21:29
1F推:R(1+1)>=[(6csc2b-2*3^0.5sin(a+q)]>=(6-2*3^0.5)^210/02 12:02
2F→:R>=24-12*3^0.510/02 12:03
3F推:個位數字3+0+4+7=409/20 09:20
4F→:R<4*133^5,k<4^1/4*133=151 ,r=134 or 144 ,r=3倍09/20 09:24
5F→:推測14409/20 09:25
13F推:簡單來說就是移向通分@@08/15 02:49
1F推:X=-17?02/22 19:07