22

Answers
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16
Fano plane drawings: embedding PG(2,2) into the real plane
10
Best Algebraic Geometry text book? (other than Hartshorne)
7
Do the elementary properties of mixed volume characterize it uniquely?
6
Algebraic curve cannot suddenly end
4
Knuth’s intuition that Goldbach might be unprovable
4
jacobian polynomial
3
Pair of curves joining opposite corners of a square must intersect---proof?
3
Jokes in the sense of Littlewood: examples?
3
equations defining a subvariety
2
Intersection of curves on projective toric surface and some enumerative questions
2
What is the fan of the toric blow-up of $\mathbb{P}^3$ along the union of two intersecting lines?
2
Applications of compactness
2
Examples of seemingly elementary problems that are hard to solve?
1
Is [mD] very ample if D is ample?
1
functions satisfying “one-one iff onto”
1
Regular functions on affine schemes
1
Normality condition on graded algebra
0
Singular points of an irreducible polynomial
0
CM for radical ideal
0
Degree of a variety is well-defined
0
When shorter means smaller?
-2
Can different modules have the same symmetric algebra? (answered: no)