hermann on Mon, 27 Nov 2023 22:50:30 +0100


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Questions on plotting hyperellratpoints() 

I use this script:

$ cat plt.gp
xx=576*x^2 - 4592*x - 128;
h=hyperellratpoints(xx,10000);
X=[R[1]|R<-h];
Y=[R[2]|R<-h];
plothraw(X,Y);
plothraw(X,Y,flag=1);
$

A)
Why does it create 3 drawing windows and not 2?

B)
Is it possible to increase displaysize of the points? The only way I found to see single dots not knowing where to look is appending ",flags=1", but the lines are annoying. 

C)
Is it possible somehow to plot the hyperell function with something like ploth(x=-2,2,x^2)? 

D)
Is it possible to get output of B and C into same window?

Regards,

Hermann.