http://www.ies.co.jp/math/java/
http://www.edinformatics.com
http://www.walter-fendt.de
http://www.sonom.gr
http://www.mitalas.gr/index.php/2011-08-02-16-28-04/2011-08-02-16-32-51
http://dide.ser.sch.gr/ekpaideutikoi/ekp_yliko/lessons/math/math.html
http://users.sch.gr/geoman22/applets/menu.htm
http://www.wolframalpha.com/input/?i=plot+3sinx&lk=4&num=1
http://www.edinformatics.com
http://www.walter-fendt.de
http://www.sonom.gr
http://www.mitalas.gr/index.php/2011-08-02-16-28-04/2011-08-02-16-32-51
http://dide.ser.sch.gr/ekpaideutikoi/ekp_yliko/lessons/math/math.html
http://users.sch.gr/geoman22/applets/menu.htm
http://www.wolframalpha.com/input/?i=plot+3sinx&lk=4&num=1
