/usr/share/doc/mathomatic/tests/heart.in is in mathomatic 16.0.4-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | ; Plot a heart with gnuplot:
plot [-2:2] acos(1-abs(x))-pi,sqrt(1-(abs(x)-1)^2)
; If readline is enabled,
; hitting the up arrow, then the Enter key, should allow a replot.
:push plot [-2:2] acos(1-abs(x))-pi,sqrt(1-(abs(x)-1)^2)
|