在MATLAB中如何将一个复杂表达式方程用式中其它字符表示一个字符?
发布网友
发布时间：2024-10-23 21:58
共1个回答
热心网友
时间：2024-10-25 13:50
此题无显示解的。
程序如下：e如果是自然对数的底，则 e=exp(1);
syms r u d g y w e
solve(-r*u*(cos(d+u)*cos(40*g)*cos(g)*sin(y)*w*cos(y)-sin(d+u)*sin(g)*cos(y)*w*sin(y)-r*u*40*w*cos(y)-w*sin(g)*cos(d+u)*cos(40*g)*e*cos(y)^2-w*cos(g)*sin(d+u)*cos(40*g)*e+w*cos(g)*sin(d+u)*cos(40*g)*e*cos(y)^2-cos(d+u)*cos(g)*40*w*sin(y)-sin(d+u)*cos(y)^2*cos(g)*w*e+sin(y)*w*cos(g)*sin(d+u)*sin(40*g)+cos(d+u)*cos(y)^2*sin(g)*w*e-sin(y)*w*sin(g)*cos(d+u)*sin(40*g)-r*u*cos(40*g)*w-sin(d+u)*sin(g)*40*w*sin(y)-r*u*cos(y)^2*w-cos(d+u)*cos(g)*cos(y)*w*sin(y)+w*sin(g)*cos(d+u)*cos(40*g)*e+sin(d+u)*cos(40*g)*sin(g)*sin(y)*w*cos(y)+r*u*cos(40*g)*w*cos(y)^2)==0,u)
