多多读书

手机浏览器扫描二维码访问

第3章 计算（第1页）

pNq4?{??bju0018?u0010???U~9poL??u0011?L?3??=?y=ao?u0004p???u0003u000e??o??u0003??waE???u001e???j???rb???u000b$L??!?ru0003G?1??9@u0011q?q{pIU+?_?-u0006b???u0012Пf???cA??????k?u0017u0019y?-2x?gu001by??。i???w???y???F?e?5?????5u00067?ltNu0014??u000e?u001cxV????5?G??G*?p?u0014??u0015??Ex????????-*u001f???+Kd???:u001e???:?#??x??u0014?，?R?u0015??u0002?b6=???N????u000f?o=????K6q???F???u0013Y?x]?y????u001elu001d??b?d。?9?p??nb?5?u0017?0

?iy?kIsq）u000bu001e>?Z????u001b?n??3b?；???b?u0018zp?f7u000b????+?Ru0005??ux??J2?:u001c??K???u0017?u0017t???u001c?7ctU??^u0003?m?u0019qu?u001b????cu001c?K?，?g??s?eu001cp???[o?sUc?u0017?_??c??o?

?"E?，?b???c???????b*??痻u0014J?u001b?{撵??1?}x???5?^???u001b??b?y?????u000bu001eF??u0001???:5?hu0014?（??

Z??b?u000b??u000b~??c????u000b2???d?*ww??9??[?u0005?g?x??@?[?r4u0011Y??>o????????u001f?u0006u0010?m#~i??A?u0004???dY???u0003?u0018??。q??u000em?u000b??8??bu0018??V4???2^???u0013u000bd_??R{u000f?hu0004Α^????7J??u0003o?c?u001b?u0014???u0012v?15i??u0016????Iww????g??u0007p:se??p?4?u001bI???E?]?^zi???:|?L?u0007????h6，???w??u0001????tq?u001af?t?U=?????u0013R??Yu0012+?u??u00158x?%??:F??Ng_???????:0^??%??9??l?u001du???l??i>u0001?_???u0019_t?jzw?0?b?u0004????E???{u0003_??j?J?%??u001au0003??8u0004?u0019?yfK?t?m???u0013

?u0013?u001a????z????u0013，u0003???????{??u000e?dx?=?f?

?2?=9?Ff?u001e?；mu0017u0016??u0015???7?7u000f?x?k?cr?q?w?:gi????????5??n?x?u000f?b1Ex#u0001??u001b?u000fu0001?；???u0018??F?u00149~q?{????t?!6??u000bG?>鞁?u0002?Zu000fu0016"dx?u0019???u0002I??*?q??????i??Zep?Yt??x~Nu0019?u??[0??дu001dc??L?mq，??）w~????????b:??u0001e。b?27u001a}?hZ}?????（?1u0013???u0016Y?Eh^?t?z?yLk?|?pb???n???u001e%??N??fu001c?}???jY???~Su00124?n??n??u0006??s?Uu0015u001a?；i8???G???%9?{?u&n!????+??K?c??b?Ykt[^?*9a?ybo???o?u001e；?u001f??=??3?u0001u001f]??fGu0002F7U6???p??Z??????G???????q}??b???|??d???[??wbu0002；?

?u0005???w&aqn?u001c???|Gu0012#???u9??m??NKu001cR8j??!???dKR?r%Lthw?mrw?u0012?&?u0017??%???[Gmb?

?5?[?

q?j?；???ou000f9t

。r?+??_9u0003?*R0?u0019u001c??tt?u0002???9E?%R8??5???G?t????u0013I?-fLL?????n??t???k??l?G??o&R?v?h"??-u0016?*??d?鮍??u000b7???$?u0018?wu001f??a??Z?u0002u0005u00130t????3??[??J4u0010d?????@???t?u0017G?R?k?%d?m?u0004oi-?u0001??I?。u000fx

S?Uu0002??[?au001fLu0016?xu000eV??U~o??t9c?u001a。bNu00026~???m??t????}??AK^u001d??u000f?r?????p????9?R???+???4???R?u0015tV?-w?+u0011du0010m?@o?F??；?u0016b?（

??R??u001f??u0007t???u0005???u001a-#??q?Yj?bp?}u0015?bu0019???x?"-u001e??1p??m"?u0012??2??Gu0001????u001b??u001au0018u00190m??。+5?U??%u000bu0003u001fo5t?l?q??m"?S

?1u0005o?ux????L?u0004uE"]??S?Ru0002?u000b，u0017??[?1??b???，???I2xhf_yu0016?u000f9?N?S????Z1?{o?q?????7Zju00068o??pu001a??"u000e?q?ii??g?u0001?u0016?u0001k?u0016"1m?????u0010u0019

??aV???~?u001e）???4?{??g!1?u0001u0017??f"?q???n?q）?c?（???（?，?1?????q?u0015v?b?y?1??1

，y???bg?}??R????J；tw?o3?u0011???=?_=′u001ax??x+）eqb?b}??d?h??????bI?????d?cx?，u0006f^?u001e??do}?8?~z?u0005?qc??]??Id5?qjbpRu001aqn???u001e??%??t:????Y?6???u0007@u0012cj?:=q

（g；{?x?l???-1?4b>gJ。???u0018?-（???f]?i?lu0017N?z????。??7u0015?u0018?b?）u0003?u0007q??"u0012o1c-tY???Gq?

?u0010，q?iiu??F?Lu0012????jm?u0014c?w?u0006???pf???s!R?_?hu001c???Uu0012?u0014=?xu001f?t????????????。???

??fS?p?|?iGu0001?д???zl???z?Eg?:v??d{8d????bf?fm?p??y缝d??9??:~ebF?Y?{tF??{?Y$?-u0015??4??u0007?2}u0011??b?mG???u001fu001e?u0004???u?$g；u0004+$??N????uj?xv?u0019#?u0011?u000b??u00015??。[cE?!??u0003@u00157nxN

b?J??]u000fu001cu001bn?3??x?x????s??k??u0017Ehu001c???u0003??u0013-?；????????u0005）?u000e?dVh?u0005u0003hu0007?qx@EL

oI??m????u0015u0002u0006a?Nu0012?u001e+??。?mbu0012?+u001f?-???^g?u0015????9?r???b???，3mUu0016R???u000fu001d?）?|t?????Z????G，%??04???m?u0012?r??????7t）?u0014p???{??u0015N?u0001>???Zno??|?c??Sau001e。-9??u001fd?）bu000b?????*l??u0016?q?&hm?^m，7b-）u0007?Z??u0002s????2??5?j???+m梽+????3??c??u00111

6?????；u0019???S?9@u0002??u0017??g??g??nv??oo??>V????q??V?St????[。?????tu0018??^su0013?A???pR??u001f?_??#?apl}U?oU?瞠&+>r?u0019??_?Nt?V4*?tyZ???????p??-?5???；??q??u000eu0004t??{??f?r?d?u001c??|Eh?u000el@?u000e????????8Fw??u0006?G??6??u0016?-$?Nd?sE????&ic?

?w??F??u0015d^????u??u001a??u0002（???&?qIxp?EI?zbt?G???t?5????y??8??u000eo6????=??d

=????7

??L*Uwu001c??u0013?u000b???bi?（8?#?]?s?u001b??7???6u000f?3??u001bc?Zxm????l2N?u0011ktu001a?u0017-a?:?Sr????z?u0013?f??z1hnwc???u000f-R??qfpi，}????u000fkI?#u000f8???h?E???u001atu0005u001d???Z??8?hf??y????u0017>r??b?u001bS????7??，??u0011??3??tu0013?p?????u001f?????m??b?@u0001?wo??h?u0010????u0004??xI??%u0012??F@c+??j?h?w???=K?）*???u001e????Ku0017?#3?"L?2?$2Jtdu001c?6?b??w?4???ZFl?

??Nu0006???hu0015?!?0?0??"??!??v?u0005?Fs???u0007???]nf???q??u0002???8?>q?d${tu001cu0016?+??）??}?6w???b?Iu0013??u0018???f?0ps?q?????=?r

?|8??wu000f?|lc?-2R^q?p??fu000f???????oy?q?l?u000eu0019!82Zw??8????????m????x?（m?w???}60?I

y??*_?hUK?d?d?bh?s?u0003u0011u001foc?u0001u0015u0019I?u0007o????m??Ncd???u0019??6u0018k6u000bb-??????{t0诠?]???qou001f?h???fi?[bu001fu0010?u0001R?9h?u0011??bq??x?s#??^??8???7??b?[u0012w"?o-?G??q???+p@?f%~1????z）??u000f??u0003?u0011$e?h?6E|?。Em??o?V?_??k?g?（?I???d?l????!??6?-??^??66xu0014-?qu0011?????:u000eyu001f??u0015???:?Z?b?u000b?t?[?y?

u001au0010h°s???E??zeu0017g???u0001z?_?u000f?!yu0006G。N??h??u001d??-豴u001bΒ??qa????u00030?x[f??Su0019q?G?9mx??u0012????i??m?u001d?u0001??Y$?i?p??u0006?m

??2???u000e?#?pr??Y??；??:@&?p0e?t?y?t??u001bp??S?；:??z?????t?F?N?k??Nu0005?wYw?n????????Z$[???t13

?G?；??Ib?t|u0015?R?w1??u000e???u001d??6??????N??u000e??u0002?1?#u0003?????h?u0006?g?u001ew???；?|???pcf??$?。?u0007э??*q??6dA??u0013??s??_??u0002??@E???4?Eou0004?m?u0014"?Fe?-??J???x?b?"b。?7I??????p?U???u0012?92v[%?u?_?j??u0005!?l??d??5。?u0014Z??l?>??u001axJu0012u001124d??iq）]????U???&?a?u001e???

^?u???u0016[???6u0018??（?k）u000ecu0014m????E?l????y?pt?lr??x??

E?4????ew??u0004#??4u00041sr?????xI（??]?0d?14l?m?#?2??q???&v???u000b6L?x??N?Ywm?

}?Lu0006?x?wf??

????iau0007f；??y