The previous page is sending you to http://com04.sakura.ne.jp/unreal/wiki/index.php?%A5%DD%A5%B9%A5%C8%A5%D7%A5%ED%A5%BB%A5%B9-%A5%DE%A5%C6%A5%EA%A5%A2%A5%EB-Laplacian%A5%D5%A5%A3%A5%EB%A5%BF%A1%BC.

 If you do not want to visit that page, you can return to the previous page.