This is EULER, Version 1.42.

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Utilities
framed views
Exact solver
Remez algorithm
Steffenson iteration
Gauss integration
Histogram plots
Interval Solvers
Broyden algorithm
Minimization
Nicer 3D plots
Single Value Decomposition Tools
>T=10e-3;f=1/T;t=0:T/50:T;
>v1=3.5*sin(2*pi*f*t);v2=1.2*sin(2*pi*f*t-pi/3);
>reset;clg;load scope;fullwindow();
>lw=linewidth(2);c=color(10);scope(t,v1,v2);color(c);linewidth(lw);
>help scope
function scope (x=...,y1=...,y2=...)
## Default for x :
            0 
## Default for y1 :
            0 
## Default for y2 :
            0 
## o scope(x,y1,), scope(x,,y2) and scope(x,y1,y2) shows a scope grid and
##   the curves y1(x) or y2(x) or both.
## o scope(,y1,y2) shows the curve y2(y1) in XY mode.
## o scope() shows only the grid.
>scope()
            0          0.01            -4             4 
>