来自戴欣的问题
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?
1回答
2020-12-29 23:48