@interact
def _(a=slider([0,1,.01,0]),b=slider([0,1,0.01,0]),c=slider([.9,0,-.1])):
p=text(r"$1$",(2,10.6),color="black")
p+=text(r"$0$",(2,9.4),color="black")
p+=circle((1,10), 0.1, edgecolor='blue')
p+=text(r"$A$",(1,10),color="black")
p+=line([(1.2,10), (2,10)],color="red")
p+=line([(2,9.5), (2,10.5)],color="red")
p+= circle((2,9.5+a), 0.01,fill=True, edgecolor='red', facecolor='red')
p+=line([(2,9.5+a), (2.5,9.5+a)],color="red")
p+=text(r"$\lambda_0$",(2.25,9.6+a),color="black")
p+=circle((1,10), 0.1, edgecolor='blue')
p+=text(r"$B$",(2.8,9.5+a),color="black")
p+=circle((2.8,9.5+a), 0.1, edgecolor='blue')
p+=line([(3.2,9.5+a), (5.2,11+a)],color="green")
p+=line([(3.2,9.5+a), (4.2,9+a)],color="green")
p+=text(r"$(\lambda_0,1-\lambda_0)$",(4.5,8.75+a),color="black")
p+=text((a,1-a),(4.5,8.5+a),color="black")
p+=text(r"$a$",(3.7,9.1+a),color="black")
p+=text(r"$r$",(4.2,10.5+a),color="black")
p+=line([(5.2,10.5+a), (5.2,11.5+a)],color="green")
p+=text(r"$1$",(5.2,11.6+a),color="black")
p+=text(r"$0$",(5.2,10.4+a),color="black")
p+= circle((5.2,10.5+a+b), 0.01,fill=True, edgecolor='green', facecolor='green')
p+=line([(5.2,10.5+a+b), (5.7,10.5+a+b)],color="green")
p+=text(r"$\lambda_1$",(5.45,10.6+a+b),color="black")
p+=circle((6,10.5+a+b), 0.1, edgecolor='blue')
p+=text(r"$A$",(6,10.5+a+b),color="black")
p+=line([(6.3,10.5+a+b), (7.3,11.5+a+b)],color="red")
p+=line([(6.3,10.5+a+b), (7.3,9.5+a+b)],color="red")
p+=text(r"$a$",(6.8,9.8+a),color="black")
p+=text(r"$r$",(6.8,11.2+a),color="black")
p+=text(r"$(0,0)$",(7.75,11.7+a+b),color="black")
p+=text(r"$(\beta \lambda_1,\beta(1-\lambda_1))$",(7.75,9.2+a+b),color="black")
p+=text((c*b,c*(1-b)),(7.75,8.9+a+b),color="black")
show(p,gridlines=False,axes=False, figsize=8)
1) This interaction is dramaticaly slow. Is there a way to increase its reaction ?
2) Could I use latex characters in the sliders
3) how coul I ask to display only round numbers (I have tried many solutions which doesn't work)
