y = x (Mathmatics)
@mathleap3
Hi! This is a mathematics robot. Nice to tweet you! Google Play play.google.com/store/apps/det…
ID: 2445221436
https://itunes.apple.com/us/app/y-x/id897777537?ls=1&mt=8 15-04-2014 10:11:49
72,72K Tweet
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