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Mathematical habits of thought and action which would be of use to non-mathematicians
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The concept of Duality
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What are your experiences of handouts in mathematics lectures?
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What does the ample cone look like?
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The fibers of M_{g,n} \to M_g and the Fulton-MacPherson compactification
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How can one compute the canonical class of the projective completion of the tautological bundle over $P^1\times P^1$?
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Examples of great mathematical writing
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Algebraic geometry examples
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Rank 2 flat bundles on an elliptic curve, via extensions
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When is an irreducible scheme quasi-compact?
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Notable mathematics during World War II
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What do gerbes and complex powers of line bundles have to do with each other?
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How do I describe the GL_n torsor attached to a smooth morphism of relative dimension n?
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Higher Dimensional Gromov-Witten Theories
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Can $\mathbb{P}^n$ be regarded as an algebraic vector bundle over some algebraic variety?