19 Answers votes newest views recent 29Switching Research Fields 28A single paper everyone should read? 18Yet another ‘roadmap’ style request- a second bite of the cherry 16What should we teach to liberal arts students who will take only one math course? 13PDE on manifolds 10Can minimal surfaces be characterized by some universal property? 8Which Spheres are Complex Manifolds? 7Books you would like to see translated into English. 6Cosheaf homology and a theorem of Beilinson (in a paper on Mixed Tate Motives) 6Cosheafification 5Where does a math person go to learn quantum mechanics? 4Two kinds of orientability/orientation for a differentiable manifold 4Proofs that require the existence of large finite numbers 3How much “Morse theory” can be accomplished given only a continuous transformation of a space? 2A Learning Roadmap request: From high-school to mid-undergraduate studies 2Understanding (the wiki page on) Verdier duality 1Alternative Undergraduate Analysis Texts 1CW-structures and Morse functions: a reference request 0What’s your favorite equation, formula, identity or inequality?