[‰ß‹ŽÛ¸Þ] •ª‚©‚ç‚È‚¢–â‘è‚Í‚±‚±‚É‘‚¢‚Ä‚Ë458 (1002Ú½)
㉺‘OŽŸ1-V
’Šo‰ðœ Ú½žx
‚±‚̽گÄނ͉ߋŽÛ¸Þ‘qŒÉ‚ÉŠi”[‚³‚ê‚Ä‚¢‚Ü‚·¡
ŽŸ½ÚŒŸõ —ðí¨ŽŸ½Ú žxí¨ŽŸ½Ú ‰ß‹ŽÛ¸ÞÒÆ°
ØÛ°ÄÞ‹K§‚Å‚·¡10•ª‚قǂʼn𜂷‚é‚̂Ť‘¼‚ÌÌÞ׳»Þ‚Ö”ð“‚Ä‚‚¾‚³‚¢¡
39(1): ‚P‚R‚Ql–Ú‚Ì‘f”‚³‚ñ [sage] 2020/02/11(‰Î) 10:43:30.03 ID:uz6vhEZR(1) AAS
‚±‚ÌP“™Ž®‚ÌŠÈ’P‚ȉðŽß‰Â”\‚Å‚·‚©H
2*((sin(x))^4+(sin(y))^4+(sin(x+y))^4)+4*(sin(x)*sin(y)*sin(x+y))^2-((sin(x))^2+(sin(y))^2+(sin(x+y))^2)^2=0
149: ‚P‚R‚Ql–Ú‚Ì‘f”‚³‚ñ [sage] 2020/02/20(–Ø) 17:21:44.03 ID:BWBgHqRp(2/3) AAS
>>145
p(1ŒÂ–Ú‚Æ2ŒÂ–Ú‚ª“¯” )=1/19
p(2ŒÂ–Ú‚Æ3ŒÂ–Ú‚ªˆÙ” | 1ŒÂ–Ú‚Æ2ŒÂ–Ú‚ª“¯” )=16/17
ˆ ‹‚ß‚éŠm—¦‚Í1/19 ~ 16/17 ~ 6B
341: ‚P‚R‚Ql–Ú‚Ì‘f”‚³‚ñ [sage] 2020/02/28(‹à) 18:05:05.03 ID:OsAJZC7k(1/3) AAS
>>329
cos(1~2ƒÎ/N)+cos(2~2ƒÎ/N)+EEE+cos(N~2ƒÎ/N)
=2sin((N+1)ƒÎ/N)sinƒÎ/2sin(ƒÎ/N)
=0
385(1): ‚P‚R‚Ql–Ú‚Ì‘f”‚³‚ñ [sage] 2020/03/03(‰Î) 04:38:15.03 ID:KGTUQZbA(1/2) AAS
>>379
@³‰ð‚Å‚·B
@(¡”N‰‚߂ĂÀ‚á‚ËH)
416: ‚P‚R‚Ql–Ú‚Ì‘f”‚³‚ñ [sage] 2020/03/03(‰Î) 21:02:54.03 ID:+HUxTWOM(1) AAS
>>413
Šw•”1”NƒŒƒxƒ‹‚¾‚ë@‚Z¶‚©H
451: ‚P‚R‚Ql–Ú‚Ì‘f”‚³‚ñ [] 2020/03/05(–Ø) 22:47:57.03 ID:ZA7tN9oi(3/3) AAS
‰æ‘œ‚ÌURL‚ðÄŒf‚µ‚Ü‚·‚ªAIE‚ł͕\ަ‚³‚ê‚È‚¢‚悤‚Å‚·B
https://imgur.com/a/3pV0ffV
531: ‚P‚R‚Ql–Ú‚Ì‘f”‚³‚ñ [sage] 2020/03/08(“ú) 08:38:23.03 ID:xYlNxYaj(1/3) AAS
>>503
U := {(t,u,v) | t+u+v=n, 1…t,u,v}
#U = C[n-1,2] = (n-1)(n-2)/2,
#{(t,u,v) | t+u+v=n, 1…t=u<v} = [(n-1)/3],
#{(t,u,v) | t+u+v=n, 1…t<u=v} = [(n-1)/2] - [n/3],
#{(t,u,v) | t+u+v=n, 1…t=u=v} = [n/3] - [(n-1)/3] = 1 - d(n),
•ÓX‚½‚·‚Æ
#A = #B = #C = [(n-1)/2],
‚Ü‚½@A¿B = B¿C = C¿A = A¿B¿C,
@#(A¿B¿C) = 1 - d(n),@@(3|n ‚̂Ƃ«1, ‚»‚êˆÈŠO‚Í0)
#(A‚tB‚tC)
@= #A + #B + #C - #(A¿B) - #(B¿C) - #(C¿A) + #(A¿B¿C)
@= 3[(n-1)/2] - 2{1-d(n)}
@= 3n/2 -5 + (3/2)mod(n,2) + 2d(n),@@@@@¥¥¥¥ (*)
q(n) = (#U - #(A‚tB‚tC))/6
@= (nn/2 -3n +6 - (3/2)mod(n,2) - 2d(n))/6
@= (nn/12) - (n/2) + 1 - (1/4)mod(n,2) - (1/3)d(n),
*)@[(n-1)/2] = (n + mod(n,2))/2 -1,
633: ‚P‚R‚Ql–Ú‚Ì‘f”‚³‚ñ [sage] 2020/03/14(“y) 16:47:05.03 ID:Yd73bSim(2/3) AAS
>>631
fibonacci”—ñ‚Ì“Á«‘½€Ž®‚Í
x^2-x-1B
(2m+n)^2-5n^2=4‚Ì“Á«•û’öŽ®‚Í
x^2-5=0B
㉺‘OŽŸ1-V‘ŠÖŽÊ”——õÝžx—ð
½Úî•ñ ÔÚ½’Šo ‰æ‘œÚ½’Šo —ð‚Ì–¢“Ç½Ú AA»ÑȲÙ
‚Ê‚±‚ÌŽè ‚Ê‚±TOP 0.054s