dusthillresident<p>I made a pentomino puzzle solution finder toy/demo in Tcl/Tk<br><a href="https://github.com/dusthillresident/MyMiscTclTkStuff/blob/main/pentominos.tcl" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/dusthillresident/My</span><span class="invisible">MiscTclTkStuff/blob/main/pentominos.tcl</span></a><br><a href="https://social.vivaldi.net/tags/tcltk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tcltk</span></a> <a href="https://social.vivaldi.net/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathematics</span></a></p>