mathematics求解方程组四元四次方程组怎么写程序,求举个例子solve[a + 298.05*b + (298.05^2)*d + (298.05^3)*d == 0.529213,a + b*303.05 + c*303.05^2 + d*303.05^3 == 0.526236,a + b*307.95 + c*307.95^2 + d*307.95^3 == 0.522834,a + b*3
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![mathematics求解方程组四元四次方程组怎么写程序,求举个例子solve[a + 298.05*b + (298.05^2)*d + (298.05^3)*d == 0.529213,a + b*303.05 + c*303.05^2 + d*303.05^3 == 0.526236,a + b*307.95 + c*307.95^2 + d*307.95^3 == 0.522834,a + b*3](/uploads/image/z/14655671-71-1.jpg?t=mathematics%E6%B1%82%E8%A7%A3%E6%96%B9%E7%A8%8B%E7%BB%84%E5%9B%9B%E5%85%83%E5%9B%9B%E6%AC%A1%E6%96%B9%E7%A8%8B%E7%BB%84%E6%80%8E%E4%B9%88%E5%86%99%E7%A8%8B%E5%BA%8F%EF%BC%8C%E6%B1%82%E4%B8%BE%E4%B8%AA%E4%BE%8B%E5%AD%90solve%5Ba+%2B+298.05%2Ab+%2B+%28298.05%5E2%29%2Ad+%2B+%28298.05%5E3%29%2Ad+%3D%3D+0.529213%2Ca+%2B+b%2A303.05+%2B+c%2A303.05%5E2+%2B+d%2A303.05%5E3+%3D%3D+0.526236%2Ca+%2B+b%2A307.95+%2B+c%2A307.95%5E2+%2B+d%2A307.95%5E3+%3D%3D+0.522834%2Ca+%2B+b%2A3)
mathematics求解方程组四元四次方程组怎么写程序,求举个例子solve[a + 298.05*b + (298.05^2)*d + (298.05^3)*d == 0.529213,a + b*303.05 + c*303.05^2 + d*303.05^3 == 0.526236,a + b*307.95 + c*307.95^2 + d*307.95^3 == 0.522834,a + b*3
mathematics求解方程组
四元四次方程组怎么写程序,求举个例子
solve[a + 298.05*b + (298.05^2)*d + (298.05^3)*d == 0.529213,
a + b*303.05 + c*303.05^2 + d*303.05^3 == 0.526236,
a + b*307.95 + c*307.95^2 + d*307.95^3 == 0.522834,
a + b*312.93 + c*312.93^2 + d*312.93^3 == 0.519023,a,b,c,d]
这么写为什么算不出来?
mathematics求解方程组四元四次方程组怎么写程序,求举个例子solve[a + 298.05*b + (298.05^2)*d + (298.05^3)*d == 0.529213,a + b*303.05 + c*303.05^2 + d*303.05^3 == 0.526236,a + b*307.95 + c*307.95^2 + d*307.95^3 == 0.522834,a + b*3
Solve[{a + 298.05*
b + (298.05^2)*d + (298.05^3)*d == 0.529213,a +
b*303.05 + c*303.05^2 + d*303.05^3 ==
0.526236,a + b*307.95 + c*307.95^2 + d*307.95^3 ==
0.522834,a + b*312.93 + c*312.93^2 + d*312.93^3 ==
0.519023},{a,b,c,d}]