第五章 (1)
°°°°±?a≠???í≥…?ࣨ?ó≥£?¥≤???μ???∞?÷?“a?ê?≠?ìàμ?íπ§∫???à?√?≥‘??∑π°£?Ω?’????“—?≠¥?à?√?∫D∫√?ࣨà?∫?≈?”—?o”––?≤a∫√“?ào°£
°°°°?ê?≠?ì÷a±?à?√?¥?o∏àí£¨??“ao“????μ?∞???°£∫?o∏∏?¥?—??¨—?∫?a????à’?o“≤??????y’?–???‘á?’?ú∑??”°£??àμ∏’Ω·aè≤a?√£¨∫??′?′∞—à?”–μ?a?–ó?o??μΩ?à’?o“≤???à?“‘??±?…?–?£¨?‘≤???μ???“≤???óπ?–?μ?°£à?≤a?≤a?∫∞?≤√¥°∞??∞?°¢?≠?ì°±÷??y£¨?y¥????¥??∫∞à?°∞?ê∏á°±°£?ê∏áμ??′?′“a?¥??????÷÷°∞???T?o?∏°±–?£¨≥£?“??à??¥∏ˉà?√?∫?°£à??D???ê–?àμ?ê∏áoú÷±??oòμΩ?à∏?±?±¥£¨“????‘?ào“≤a∫√oú÷±?????ì≤a?e°£?ê∏á??÷±μ??∑±ì???ú∑÷?¨“?°£à??′?′‘?“a≈‘–?μ??ò≥‘?à√€??“a—???°£
°°°°?≥“aà≤o‰£¨à?a·?€?Ωμ?“?√?°£a√??π?Ω′?¥£¨?‘o∫μ?…˙aó“≤’?—???∫√?ࣨ∫??‘o∫–?∞?μ??à?Ω?Ω∑≤∑≤–°–“∏£μ?π?“a±≤?”°£
°°°°÷a????∏??à?≤√¥?±∫ú≤≈a·≥??÷??£?”÷??–—£¨?‘o∫?÷‘??≤√¥?o?±£¨?ó≤a–?“?μ?????∞??裨∞??è”?à???…e≥T?∑£¨aπ√a??∏??D??”μ”–°£?ˉ?““?∫√μ?—?Ω?∏êàtπ?à?£¨∞??è??∫√±?“a∞—a???μ??∞??£¨?¥?≈√??D”–“a??a·≤?‘???–?…?…àμ????¥≤a”?…˙°£à???μ?–??????ˉ£¨“≤????μ√‘?‘?μ?°£
°°°°?óΩ?“≤?êπ÷£¨????‘?∏ΩΩ?”?μΩà?°£àμ??∏’?ú??’?μ???à?“‘‘?’?±t”–∫D?yπ′??°£?ào“…˙“?…?μ???à?“≤≤a±??y??£¨÷aà???∑???μ?μ??∑°£√???à?“a?’π§à????o?±≥??÷£¨o∏??Ω÷μ?¥?≈≈μμ?o±aà?√?≥‘±è?à°£¥”≥?…˙μΩ¥?—?±?“μ?o??μ?≤ó≤a?y?¥“≤≤a??μ√??°£∑?∑??D”–??≤a?íμ?a∞??°£
°°°°à?àμ‘?”¢π˙???è?±“≤¥úπ?𧣨“ú??∫?o“??π??μΩù’≈“≤”–π???≤?≤ao?μ?…˙aó°£√‘π?“ù?÷–?…?“’??£¨??¥?”¢≤???πe?¥π?∫D?y”?a≠¥???μ?’êo£°£à?àμ??π˙μ?“’????∑’??∫D≈?μ?£¨¥?Ω÷…?àê±?“a∏??ù“’μ?à??o??μ√??“’??o“°£à?àμà?à?????μ?¥?—????o?èπeμ?≤??è??≤a?°?¥≤a?í??????≤aμΩμ??≥π€°£à?àμ?à∫D?y∫D?yà?à?≤a÷?μ?μ????裨?o?√à??€?Ω≤a“—£¨?T±??ú??°£
°°°°?≥¥?£¨à?“≤≤a??????÷?“a????¥ˉà???à?≈?”—μ??€a·°£¥?o“?oaπ¥??≈????μ?“?∑?£¨÷a”–à?“—?≠¥?…??¨o??…?…μ?¥?“?≈£?–??¥??∑–¨£¨aπ???≈??¥?∫?…′??Ω죨…μμΩ√∞≈e£¨∏˙‘?à?…ì±t≤a÷??á∫???∫√°£
°°°°à?√?”÷??¥ú?èΩ′∫?“a–??T?????≤°£à??T??£¨úè‘?…≥∑¢…?¥úì?£¨“?‘o??μΩ?à–?£¨àμ£∫°∞∫??”£¨’???–?≈?≈?”—£?≤a??“‘??∑á∏ò∞°£¨????±?£°°±
°°°°à?√aa?¥?£¨”–?à≤?a∞£∫°∞≥‘πt?à…Ω’‰∫£??≈o??“≤“?≥‘≥‘–°?y≤à∞°£°°±
°°°°y–‘”μ?–?”?…?£¨a??≤a??≤μ??¥≈?…?£¨à??π?a????√¥à??≈?à°£
°°°°¥”?¥?o??à?÷???£¨∏t–à?à??≥??÷£¨¥ˉà??t?′?t??°£≤a÷?‘?√¥??“a??√a?à?à”∞°£¥?…?“?–?–‘à???≤a?à°£
°°°°“≤–ì÷aμ±à???∏?Ω?√?μ??à°£π?“≤¥”≤aa·÷??????μ°£