Daniel Mentrard (@dment37) 's Twitter Profile
Daniel Mentrard

@dment37

Maths, Physics,visualisations, challenges , Geogebra Expert
The more of you follow me, the more materials there will be.....

ID: 1080563323

calendar_today11-01-2013 18:35:30

4,4K Tweet

16,16K Followers

619 Following