二阶常微分方程联立解有y1 y2 两变数,并且有两组二阶常微分方程(对x微分),初始值已知,y1'' = -a*exp(y1)*y1' - b*y1 + c*y2y2'' = -d*y2 + e*y1 - f*sin(wx)其中a,b,c,d,e,f,w都是已知常数,且y1(0)=c1,y1'(0)=0,y2(0)=c2,y2
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 17:21:41
![二阶常微分方程联立解有y1 y2 两变数,并且有两组二阶常微分方程(对x微分),初始值已知,y1'' = -a*exp(y1)*y1' - b*y1 + c*y2y2'' = -d*y2 + e*y1 - f*sin(wx)其中a,b,c,d,e,f,w都是已知常数,且y1(0)=c1,y1'(0)=0,y2(0)=c2,y2](/uploads/image/z/14343250-58-0.jpg?t=%E4%BA%8C%E9%98%B6%E5%B8%B8%E5%BE%AE%E5%88%86%E6%96%B9%E7%A8%8B%E8%81%94%E7%AB%8B%E8%A7%A3%E6%9C%89y1+y2+%E4%B8%A4%E5%8F%98%E6%95%B0%2C%E5%B9%B6%E4%B8%94%E6%9C%89%E4%B8%A4%E7%BB%84%E4%BA%8C%E9%98%B6%E5%B8%B8%E5%BE%AE%E5%88%86%E6%96%B9%E7%A8%8B%28%E5%AF%B9x%E5%BE%AE%E5%88%86%29%2C%E5%88%9D%E5%A7%8B%E5%80%BC%E5%B7%B2%E7%9F%A5%2Cy1%27%27+%3D+-a%2Aexp%28y1%29%2Ay1%27+-+b%2Ay1+%2B+c%2Ay2y2%27%27+%3D+-d%2Ay2+%2B+e%2Ay1+-+f%2Asin%28wx%29%E5%85%B6%E4%B8%ADa%2Cb%2Cc%2Cd%2Ce%2Cf%2Cw%E9%83%BD%E6%98%AF%E5%B7%B2%E7%9F%A5%E5%B8%B8%E6%95%B0%2C%E4%B8%94y1%280%29%3Dc1%2Cy1%27%280%29%3D0%2Cy2%280%29%3Dc2%2Cy2)
xV[oG+
ޙ]zq T}AQT핸%'Is!Iȅ4+UXqgv'B)*>ɳgs79NmpHl;Wmn{goƽrB!%Zp1zسf}a[-C+dsȻcBr(tlB.!~CCZ-@tXɠ;ѐٕK
2Fe4FgdZnPBa6"k+oV_9/4!߫cIv_?7?hDG].ǎ]jU}~ͺUwcڔldgNdWIJl̑3q^ֽ]iL6g_+WCVk}Ds+M2LmzIxv4֝(7`W) wy <>^%piYp+6(Gk7oܺ`>8F6UZ+rKotؓ4@G(Uwlݮ;!g?gCAM>ۗg/}t/bŴLؗ֕L|$s;rR8Q"ҥX^07X UIt4]Td$8&c?eq*.|r>pQ5D
XLsy")\}SgtO;]H8P&ͥoѭs$[w$F&**k.)AfH%kbqN1"=:)@y4GFs!P,X?yE:`-F˒}h#8)\g_vzaIE(QXsT16]^(BS+JfNe