Quite an interesting technique, but I was wondering whether you have some tutorials on the Trachtenberg system (http://en.wikipedia.org/wiki/Trachtenberg_system).
I found it highly effective and felt it would come in handy for people trying to solve simple arithmetic questions much faster.
-K
CAT-holics 
Quite an interesting technique, but I was wondering whether you have some tutorials on the Trachtenberg system (http://en.wikipedia.org/wiki/Trachtenberg_system).
I found it highly effective and felt it would come in handy for people trying to solve simple arithmetic questions much faster.
-K
Yes, the Trachtenberg system is supposed to be harder to pick up but quicker thereafter. I use my own intuitive techniques, so never studied it…
regards
J