Mathematic mobile cheat sheet. The project "Pythagoras" is a reference book of mathematics. "Pythagoras" will become an indispensable assistant for st …
The calculation formula is "c = √( a^2 + b^2 - 2abCos(angle) )".Equivalent to the Pythagorean theorem in angle = 90.Please see below web help for deta …
Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist. He developed the general theory of relativity, one of the two …
Quotes by Albert Einstein, our Father of modern theoretical physicist and Nobel Prize Winner!Read what he has to say about Success, Science, Gravitati …
Challenge yourself to increasingly complex games of this fantastic new math puzzle.Use your brain power to complete the unlimited number of games invo …