Plot is maybe too good :)

[Rolandb]

Hi,

The following works, but should '==' work?

var('a,b')

b=5

plot(a^2-b==3,a,1,7)

Roland

 

 

 

[Christophe Bal]

Hello,

I think also that there is a problem.

More simply, something like 

--------------------------

var('a')

plot(a^2==3,a,1,7)

--------------------------

should work like

-----------------------------------

var('a')

plot(bool(a^2==3),a,1,7)

-----------------------------------

But the plot function doesn't support booleans.

Just try this. 

--------------------------

var('a')

plot(a^2<=3,a,1,7)

--------------------------

Best regards.

Christophe.