@interact
def _(f=input_box(default=x^2-2*x+3,label='Function: '), s=input_box(default='Quadratic', label='Plot Label: ',type=str)):
      plot(f,-4,4,title=s).show()
	  
@interact
def _(f=slider([x,sin(x),cos(x),e^x],default=sin(x),label='f :'),n=slider(0,5,step_size=.5, default=3,label='Exponent: '), rs=range_slider(-10,10, default=(-4,4),step_size=1, label='X Limits: ')):
    g=f^n
    plot(g,rs,title='f(x)^n').show()
	
@interact
def _(Q=checkbox(default=False,label='Show plot?' )):
      if Q==True:    
          plot(x^2).show()
      if Q==False:
          print('Plot is turned off!')
		  
		  
@interact
def _(f=selector([x^2,-x^3,tan(x),e^x],label='Function 1: '), g=selector([x^2,-x^3,tan(x),e^x],buttons=True,label='Function 2: ') ):
    plot(f).show()
    plot(g,color='red').show()
      
@interact
def _(M=input_grid(4,4,default = [[-1,2,3,4],[5,-6,7,8],[9,10,-11,12],[13,14,15,-16]],label='Matrix: ', to_value=matrix)):
    pretty_print('Matrix determinant is:', M.det())
      
	  
@interact
def _(c=color_selector(default=(0,1,0),label='Plot 1 Color: ',hide_box=True),d=color_selector(default=(0,1,1),label='Plot 2 Color: ',hide_box=False)):
    plot(x^2,color=c).show()
    plot(x^3,color=d).show()