#import "@preview/pinit:0.2.2": *
#set math.equation(numbering: "(1)")

= Behaelter mit Wasser

Freie #pin(5)Oberflaeche des Wassers ist $perp arrow(g)$

Im rotierenden System gilt wieder Oberflaeche $perp arrow(F)_"ges"$

// Add graphic with ticx

// Use the physicspackage
 $ tan(alpha) = (omega^2 r)/2#pin(4) = (d z (r))/(d r) $

A simple #pin(1)highlighted text#pin(2).

#pinit-highlight(1, 2)

#pinit-point-from((1, 2))[It is simple.]
#pinit-point-from(5)[It is simple.]
#pinit-point-from(4)[It is simple.]

he: