问题描述:
急!matlab,求大神解答
x=solve('9530*(sin(pi*x)^3)/pi+14300*x*(1-sin(2*pi*x)/(2*pi*x))/(1.25-3*x)*(sin(pi*x)+sin(pi*(1.25-2*x))/pi-983.04=0','x')
想求解这个含三角函数的一元三次方程,
但显示Error using ==> solve is not a valid expression or equation.
x=solve('9530*(sin(pi*x)^3)/pi+14300*x*(1-sin(2*pi*x)/(2*pi*x))/(1.25-3*x)*(sin(pi*x)+sin(pi*(1.25-2*x))/pi-983.04=0','x')
想求解这个含三角函数的一元三次方程,
但显示Error using ==> solve is not a valid expression or equation.
问题解答:
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