If the document opened in the IFRAME does not have any targets set, then all those links will open in the same iframe as the parent document. You can use this feature to make links in one IFRAME change the contents of another IFRAME on the same page. IFrames and Security. The IFRAME element, by
Sigma notation. mc-TY-sigma-2009-1. Sigma notation is a method used to write out a long sum in a concise way. In this unit we look. at ways of using sigma notation, and establish some useful rules. In order to master the techniques explained here it is vital that you undertake plenty of practice. exercises so that they become second nature.
Mini Video Game Console. The Sigma is a small (fits in the palm of your hand!) and sleek but powerful package that removes the setup confusion associated with these new mini computers and delivers a spectacular retro gaming experience to the user. Capable of playing most arcade and golden age console titles, this box preserves interactive history like never before.