Which ideas do you think are intriguing?

[Near Newton]

Looking in the mirror I just got a glimpse at the definition of a limit(Calculus) plus the beginning of calculus (Derivates & Integrals) then comes the usual goosebumps followed by a smile.And you? Which ideas are interesting for you to share?

 

[jedishrfu]

I like how so much of math was transformed by the Pythagorean theorem.

 

[dRic2]

I like that the second law of Kepler is just the law of conservation of angular momentum said in a different way. It made me realize of much more we can understand about something by just changing our point of view