MicrosoftMathematics画函数图形-作图上的应用

用MicrosoftMathematics画函数图形输入：plot2d(x^3-x^2-x+1)plot2d(x^3-x^2-x+1,{Color,FFFF0000},{x,-2,2})红色show2d(plot2d(xsin(x),{Color,FFFF0000},{x,-10,10})plot2d(xsin(1/x),{x,-0.1,0.1})