This applet demonstrates the Schützenberger's Jeu de Taquin algorithm, as described in Triulzi.
First, enter the numbers in your permutation one at a time into
the text field, pressing the
insert input button for each one. When done, press the make tableau button to create the skew tableau. Finally, click on corner squares and watch as the tableau is normalized into a non-skew tableau.
Note: don't enter more than 13 numbers -- this version isn't set up to allow for large tableaux. If the applet gets covered up, press the refresh display button to redraw.
Applet by Dave Goggin