Having fun rereading Rota's "Indiscrete Thoughts". These aphorisms give its flavor. cc @nntalebpic.twitter.com/clgsYRD7yq
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
The answer is profoundly interesting, but very seldom given. First appeared in the work of Lie, but traces all the way back to Jacobi.
Not even remotely enough to say that cotangent bundles alone have contact 1-forms with symplectic exterior derivatives. True, but so what?
It's all about the link between symmetries and conserved quantities. Coadjoint orbits, and not cotangent bundles, are the things to ponder.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.