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Question: Logic and Maplet?

Question:Logic and Maplet?

tnmnhnguyen 20 Maple
logic
August 13 2009
0

Hi everybody?

I have a small bug when create a maplet for a simple logical example.

> myMaplet := Maplet(Window(title="Logic Test",
[
["A : ", TextField['A'](5),
 "B : ", TextField['B'](5)],
["A = B?", TextField['TF'](10)],
[Button['EX']("Do", onclick=ACT),
 Button['QT']("Quit", enabled=true, Shutdown())]
 ]),
Action[ACT](Evaluate('TF'=evalb(eval(A=B))))
):
>Maplets[Display](myMaplet);
 

Result in TextFiled TF is always false!!!  Please help me! 
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