# answer54 - 5401 26658 5 2005 5 ,* 1,5 21 , 22 , 23 , 24 , ,...

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Unformatted text preview: 5401 26658 5 2005 5 ,* 1,5 21 , 22 , 23 , 24 , , 26658 6658 5 ,5 * 3 4? 5 20,21,22,23,24,25,26,27,28,29,210,211,212,213,214,215,216,217,218,219,220,............3 1 , 2 ,4, 8 , 1 ,3 , 6 ,1 ,2 , 5 , 1 , 2 , 4 , 8 , 1 , 3 , 6 , 1 , 2 , 5 ,1,............ (1,2,4,8)5 (1,2,4,9)5 (1,2,5)5 (1,3,6)5 (1,3,7)5 p (1,2,4,8)5 (1,2,4,9)5 A B 3 5 (1,2,5)5 (1,3,6)5 (1,3,7)5 B B 5 45 xB BB yB 4x + 3y = 6658 ....(1) (5 20, 21,22,23, ......,26657) 5 AB 20,21,22,23,24,...., 26657 5 6658 G 26658 5 2005 5 AB B P x + y = 2004....(2) 21,22,23,24,....,26658 5 5 (1)(2) x = 646 3 3 +] z ... * Ī ( 5 * Ī ( 5402 5 * Ī ( B B * (1) (2)5 ABCD , AB = CD, BAD = BCD , * ABCD * 646 3 215 222... ... H * 6 ( Ī * Ī ( 220 5 4 * Ī ( 5 5 PQDTB D * B CB B DCB= DTB B PT B B ABCD B P B C T (3)5 B B AB // PQ B QC B A ê B BAD = PQD= DTP= BCDB AB = PQ = DT = CD B 5 ê ABCD* ê AD B BC Q A D 78 k 5 2 3 4 0 1 5403 p < q < 0 ,5 p 2 + q 2 = 4 pq ,5 0 p p-q =? p+q 0 6 pq p - q - 2 pq 1 = = p + q - 6 pq 3 p q q 2 0 p q ( p + q) = 6 pq, p + q = - 2 ( p - q) B B xqi 5404 5 * 3 5 * 8kЪ a, b B 11 xqi = 2 pq, p - q = - 2 pq * 70)+ i q E ,5 * xk 8 ( a, b) ? 8a 10b 5ab x 2 - (8a - 10b) x + 5ab = 0 13 ,5 * k 8 * ^ E )+ x ,x (x x ) 1 2 1 2 + = 8a - 10b x1 x2 x1 , x2 8 k x2 = 5ab x1 x x 1 1 1 5ab 2 5 ab a 5b b 5a 5a b 5b a 2 x +x 5ab+1 ab+5 a+5b b+5a b+5a a+5b 15 2 x +x 1 1 2 5ab+1 ab+5 a 7 b 5ab+1 ab+5 3 8a 8a 10b 10b 5ab+1 a 10a 8a 10 b 10b 8 x +x x +x 1 2 85 3 2 a+5b a+5b 8a 10b 7a 15b a b 4 1 b 8 ...z]+ 3 2 x +x 1 2 b+5a b+5a 3 4 1*8 b a 8a b 10b 7 3a 3 20 b *8 11b a 11 3 11 b 3 5*8 b 5405 5 * 8 )+ E ...z]+3 B B m 8b 5 ~ 4 ǻ * m X[ﺪ*3 m~ 8 14 * m )+ E 3m = 14k kB k 3, m 14 4 8 mC 2 = kC 2 (1,2,3,4), (1,2,5,6), (1,2,7,8), (1,3,5,7), (1,3,6,8), (1,4,5,8), (1,4,6,7) (5,6,7,8), (3,4,7,8), (3,4,5,6), (2,4,6,8), (2,4,5,7), (2,3,6,7), (2,3,5,8) 5 B ~ 5 75 ~ ~ (2 5 ) * 28 b m = 14 ...
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## This note was uploaded on 03/25/2011 for the course MATH 1232 taught by Professor Dr.jiangzhengchien during the Spring '11 term at Nanjing University.

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