考研冲刺班高数讲义

Q D n.\r‰ 2.Š ‹ I = ª « ¬ ­ (® N ¯ + Q`° oŽ$ ˜±A²³(ijj)?ž\r? " - 1)2 + ( " ) 2 + ( 1 ¶\r• / + J? + / = R ? ?¸’=\r“:\r; / = \Pdydz + Qdzdx + RdxdyA²Š‹O¹ + º + ^ = =\r( 1 ) ]S ?EŸ±»¼³(1,1,1)_?0@½¾¿O/ = 0\r( 2 ) ]S ?EŸ»¼³(1,1,1)_?À?•\rS, : (x ) I 1 + ( y - 1)2 + (z ) Ip = a ? E’\r3 =Â?Ã?Ä S > Å ? E Ÿ ?— ˜ S Æ Ç ˜`@ABC= ?ÈÉ?•?Ê>\rrfl( dP dQ d R y J Ë\r +  +  dv = O\rdy dz J\r0@½¾¿(`@ABC)\rÌ Ì =\r(¸ ftl) (rtfa)\r—˜d ÏÐ - ! Ð “\r( ¸ Ó ( Ô ) (Õ\r> sd (¸’)  @H 1)2+= Hi y + ( z _ 1)2 = / , \P?†ØÙ\r_ rr (x-i)dydz + (y- 1)dzdx + (z- )dxdy\r(Ú)\r”5 ˜†S d (¸’)›ÈÉ?ÛÜBC(Ý-1)2+()?-1)2+&-1)2 4 =2Þ½¾¿\r=\r- - ¾ß྿