第8章（第2页）

èˉ??2?èˉ′?????????????????′??′??￥?????-???a???????¨?????????????¤??°±???è?????a??

?2??????¨é??è¨???±?′§?o?????¤′????????-é?aè?????????????????

?????????é?????a???¤a???èˉ′?????¤é?????é??è|??????ˉ???a??

èˉ?èˉ-é???????3???????????3?????ˉè??èˉ?è????￥?????????è?3??-????￥1??′??aè§????è????o???

?2??????¨é??è|?????￥1????¤′è???o????è????¨?1??￥1???èo???????

?￥1è????3è??????ˉ??????????????????????????????2è??é?????a?????é?????????1?é?????è???????????è?????a??

?2??????¨?????o?￥1èˉ?èˉ-??-???è?￥è?????é??????2??o?è??????2???????é?3???a??é?￡?°±????¤????a??

èˉ′?????????è??èo??°±èμ°???1

é?￡??1??o??????é?????è????±??????èμ°è???????′??°????¤±????????????é???2???????????????????

????o???￥????????????è￠???|????o??o??????-????ˉo???

???è?°??￥è???-￡??????????ooé??è???¤§é???????????é?¨??￡è????′?o?è???¤???￥????|??￥3?????????è?????????§????

?????????é????°?????-?a?é|?????a??????3??°è?a?·±?????￥??°è??é??????????°???????????a??°??1?°±??ˉ??-????ˉo???

é?￡???è????1?????￥??o?￥1è?·è·ˉ??????????￥1?????????é￥-?????????èˉ′?￥1èμ°?o????è???????a??o????????a?oo???

??????????????????????￡°???é?????a???????μ????????????è??è?a??¨????????????????????o??§??μ?????°?????????è￠?????????¤???a??

?2???3??°??????èˉ-???è°????

?????????è1??′§?o??????????????????-é??????????????è?§?·???????

??2?1|??-è?°è??????????ˉ??¨??????è?????è????????????????-?o?????????§?????????

???????????3?o???3??????é??é?????a??è?§?°???????????????????è?°????????·?ˉ?è??è?????a??

è?§?·??????￡?o?????????1?o???1?¤′???

?2?é?????è§?????2????è??????????????é?????a??????????ˉ??ˉ???????o????a??

??????????2????????￥1???????????????????????·?￥?????????|????2??????¨????????￡è?|???è????????

?￥1è·¨è??????1′è????￥???è·???¨?2??????¨èo?è?1????1′?????a??3??1?????????????±????