⑩天掌 Teaching Plan on Advanced Mathematics o 0,(n=0,4,2,…) F(z) 5(-孔)9份4mz dz 2 50:510N 10 (n=1,2,) 10>(D) n几z 5 (-5<z<5 n n几 ∴10-x= 10y(-1) sin[-(x-10) 5 10(-1) nTC sinx.(5<x<15) tianjin polytechnic dmivendityTianjin Polytechnic University Teaching Plan on Advanced Mathematics x y F(z) − 5 0 5 10 15 a = 0, (n = 0,1,2, ) n   = − 5 0 2 ( )sin 5 2 dz n z b z n , 10 ( 1)  = − n n (n = 1,2, ) , 5 sin 10 ( 1) ( ) 1   = −   = n n n z n F z (−5  z  5)   = − −    − = 1 ( 10)] 5 sin[ 10 ( 1) 10 n n x n n x . 5 sin 10 ( 1) 1   = −   = n n x n n (5  x  15)