1.3 中国古代数学中的算法案例（学案一）-2020年高中同步教与学数学(人教B版必修3)

书书书 !"# ! $%&' !!" ! !"#$%&!'()*+ ! ! ,- " !! !"#$%&'()*+, ! -(./012345#$ *6+7 ! 018)239!":;<+= ! >?'@ABC* DEFG ! H)IJKL*MNO!"P6QM'RSTU* VWXYZ ! !"[\032345 ! ]%&'()*<^ ! . /018)23_`abc6*def*gh ! .GF:'0 12345*bc6*+7 ! "# ^icjk2*lEBm2*!"U X in ! $# " opqrsL # tn!"uv: " #! wxpy"u v: ! %# z18)23{|}~!���*!"v: ! &# ~!bcb� " e "'" ����a�,*�(O���� !"�<�" e ! �" e $ O���^X" �<�" e ! �" e ! O���^X"�< �" e ! �" e ! ./01 ! 23456%789:%'() !! !"#$ !! �I/����*����{ ! ��Ube���|�a � *¡¢£¤¥¦§¨ ! |�©�IUª«¬" ! ­<�c® 2 ! G¯°±¨f §*²2 ! �I³´ §µF % ¶·¸[¹º¦ ! »¼U $ ²�½ $ � ¾¿ÀÁ£´Â¸ÃÄ: ( ¶·¸ ! tbÄ ! u�Å % ² $ ÆÇ¿ u£´Ä: ) ¶·¸ ! tbeuÈ£ $ ²É"k¹ ! a¨*²ÊËËEÌ ! 9:�IÉ"Í,ÅÎϲ2 ! ­Ð ÌÑÒÓ ! �IÔ�Ñ®ÕÖU § $%%% ² ! ײØ'bÙ ! Ú¯°±�I�ª«¬"t«ÛG¯?Å jÏ»¼Ü % !! %&'() !! 018)^icjk2*lEBm2*!" &&& opqr sL ' 018)23�Ý ( �Þ!L ) 0ßà'£á " mâL #'" ã äåäs ! ­ãäå ! æçâè * és2 ! 9êq� ! opqr ! ^ ëì. ! 9ì2ms ! # í_/� ' îâé * âèï/ð2 ! ñòâ é * âèâóçôiõ ! öÇ÷øE*2qùøú*2 ! ûwx pq ! �¥iõS?*2pì ! G�tc2 + ì2 , ¤mâ ! tc 2G/âéXâè*lEBm2 ! " mâL # üýfþÅ'^ÿ íic2*lEBm2*bn!" ! !Dzv: " opqrs L # ! tn""#$%!"&'-( ! )*f/p-* ! !! *+,- !! # + ! $ ! � " ì�!" # ^ "*" * $(% *lEBm2 ! ;< ! !" ! #$%& " '()*+,-./0,12.3 0, # )45.30,67809:, # :;<9:,=>/, 123, # >?@0A&9BCD2 # BEFE*+G#0, # <+,'(H/IJ, ! =* ! $(%+"*",-$ $ "*"+-$,*- $ -$+*-,$% $ *-+$%, &* $ &*+$%,$%! + '+ "*" ! $(% , " + -$ ! "*" , " + *- ! -$ , " + $% ! *- , " + $% ! &* , " + $% ! $% , ! S9 $(% X "*" *lEBm2/ $%! >?@A ! K/,123,04#;3,LMN1& # . 30,'(!O0H/IJ, ! # BCDE ! $ ! �ì�!"^ -. X *% *lEBm2 ! ./0F ! GHI !! !"#$ !! HU,-: $!&/ X (!*/ in./*01î2 ! <3�b 4j"567 ! ©89:~;¯<=j"55>lE?­@A BÐ % !! %&'() !! C�LX��� ' 018)23{|}a ( �Þ!LD ) "EÞ�EL0FG 'C�L~!��� ! ! |}³Dí¥�#�j�õÃ*H> ! ëe ! IÂõ2Je�K( ! j�õÃ*H>LE ! õ2MEñ j�õÃH>M�Nô�*H> ! " CsOP ! SQOê ! CsuC ! 9Rô­ãC ! ñ#�S 5TÉSQU # ! tVWXYÏZ[Y'|}*\]_` ! ä^ :_`,-*� ! ëH>: ! ! ñë#�j�õÃ*H>ƾõ 2LETaNô ! ! bT?Å~!��� ! *"" ! cd ' eb ! bä^: " *�#�jfõÃgh ! ~!i*H > # * ! ej ! �c�K�#�j�õà *õ2 ! âó~!�#�jkjõ à * jjklõà * jlkmõà -- *H> ! ¥bn*õ2 + :: $" , :o ! ?¥b¶pL*2 # * !