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Parameters a,b,c,d,e,f ; Function int(exp(a+b*x+c*x^2+d*x^3+e*x^4+f*x^5)),x=0.5779,13.5883)=1; int(x*exp(a+b*x+c*x^2+d*x^3+e*x^4+f*x^5)),x=0.5779,13.5883)=6.86; int(x^2*exp(a+b*x+c*x^2+d*x^3+e*x^4+f*x^5)),x=0.5779,13.5883)=54.39; int(x^3*exp(a+b*x+c*x^2+d*x^3+e*x^4+f*x^5)),x=0.5779,13.5883)=478.14; int(x^4*exp(a+b*x+c*x^2+d*x^3+e*x^4+f*x^5)),x=0.5779,13.5883)=4534.51; int(x^5*exp(a+b*x+c*x^2+d*x^3+e*x^4+f*x^5)),x=0.5779,13.5883)=45534.81; СµÜ²éÕÒÁËһЩmatlab×ÊÁÏ£¬ÏëÓÃmatlabµÄfsolveÃüÁîÀ´Çó½â£¬µ«ÊǶÔmatlab²»ÊǺÜÁ˽⣬ÃüÁî²»ºÜÊìϤ£¬Ò»Ö±³ö²»À´½á¹û¡£ ºóÀ´ÓÃÁË1stOpt£¬µ«Êǰ汾̫µÍ£¬²»Ö§³Ö»ý·Öº¯Êý£¬ÓÐ1stOpt 2.5°æ±¾»òÕßÒÔÉϵĿÉÒÔ°ïæÅÜÏÂ~~ ÎÊÌâ¾ÍÊÇ£º º¬Óлý·ÖµÄ·ÇÏßÐÔ·½³Ì×éµÄÇó½â£¬»ý·ÖÇø¼äÒÑÖª£¬¾ÍÊÇÇó »ý·Ö·½³ÌÖеÄÒ»¸öδ֪²ÎÊý Çë½ÌÕâÀàÎÊÌâÈçºÎÇó½â£¬Ò²¿ÉÒÔ¿¼ÂÇÒ»¸ö»ý·Ö·½³Ì£¬Ò»¸öδ֪ÊýµÄÇé¿ö ÄÇÑùµÄÇé¿öÓÃmatlabÈçºÎÇó½âÄØ£¿ ·Ç³£¸Ðл¸÷λ ×£´ó¼ÒÖÜÄ©Óä¿ì |
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