第十章 (3)
????μúê??? £¨3£?
?????°???′£???2??üà′°?£??±??ê??é?|??μéá??ù×ó????£?×aá3?′×?éí??μ???o¢£??°?a??????ê?£??22??????ééü?????£?±
???????aμà???×?úè??°??1áê?ó???μ???£???ê?éú???í?|μ????a??£??????1??2??¨???′ê?ê°??£????éμ???á?????±?×ó£??°???£??????μ????óó?£?1??a?′?£?a£????è?£?±
??????2??aè?o?ê?o?£?????μ??±×§????£?2?o??a??μ?μ?í·?êo?£??°°¢??£??úo??£?±
??????ê??é?à?é?|?aóˉóˉ£???ê?ó|′?μ?μ?μ?í·?£??′ó??ó??aê?3ù??á?£?2??μ?a?ú????ê?ê?£????′?íμ?????3¤?a??2?á?£??a?ù?èê?·?ó?μ?????£???°í°íμ??¢×???±íê??ó??à′ê??a???ù£?
??????3?×?????éμ?ù?1è?2?×??|á?£??????ú????×???£?°???oí???×???a?£ó?á?á?????£?è?oó??×???μ??ù?è°????×?2′?·¢×?á??£?a????é????úμ??£?????ú??éí??£????????××?á?2?ê?á??ú????μ??????????£
?????°?a2????aê?£??ú×???£????áoü?á?à2¢??í′?à?£?μ2??¨?÷?????è?í??μ?????è¥á??£?±??????à???μ???ê??·?????ú??1?é??£
??????oüè???μ???á???£??μá?????è???oüí??aμ??°£??°?????á??????°é£?????à??a????ààμ??£?á?????àéù????£???êμ????è±?????£·′???2?????′?ù£??μ2??¨??μ??à???á?aμ??£?±
??????′ó?|£?·?·?ê???′óμ??|?°è?????μ?á?£?è?oóoüí?è?μ??1×??|éù£????àμ???????£??°???è??ê±2??á??????????£?????à??aμ?°?·¨ó?oü?à£??aê?×?′àμ??????£?±
?????°μ?êóà?2???ê??a?′??μ??′?£?±???2?2×?£?í??a???ú??1?à???3?×??oμ???£???±??μ??′???±??μ£??°??êμ???22???μ??á?a£?·′??£????22??áoí???á?é?£??ê??2????????£??1??μ?°?μ??àè¥??à′μ?μ?2?£??ù??£????2±???μ??a?£??×?á?£?°?°??£?±
????????á3′í?μ£??′×?????1?é?μ?′ó???£?aê????a????ê???×óà?μ-£?oóà′·¢???22?ê??£?′??íêè???1?o|£?ó???o?oü??1??£μ?μ×ê?ê2?′?ù×ó???2ó?????2???3?á??£ó?褣??a?ù??è¥?áoüó??a??°é?£
???????ù×ê??μ???£????ú???üμ?1?????£??à?ü?·é?1???3μ?£????×????ú???1?ú????2??1?£??è?£??????-???a2?è?′óá?ê£??μ??ó?éμ±??£¨μ±è?£??1ó????ê??£?£?μ?ê?£????1??ó???1???3??????a??é?μ?áμ°?£¨???μμ1ê??′á?2?éù£??£??2?????°???μ??22??aμà???′?í?μá?????1í?°?£??êμ£?????o?o?μ?è?è?????μ?????3??¨?àμ?áμ°?£??é?§£?????ó?é?á????a?ùμ??£·′??£??2??ê??2???????£?í??×???×?°é£????′×?á??22?o??£