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froggie

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4,935 reputation
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visits member for 1 year, 4 months
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4,935 reputation
 bio website visits member for 1 year, 4 months
1727 badges
 location seen 6 hours ago
summary answers questions tags badges favorites bounties reputation activity

4 Questions

views newest activity votes
6
18
votes
4
answers
258
views

Continuous $f\colon [0,1]\to \mathbb{R}$ all of whose nonempty fibers are countably infinite?

real-analysis general-topology
may 16 '12 at 0:24 Robert Israel 86.5k
 
6
votes
0
answers
129
views

Computing the degree of a finite morphism $\mathbb{P}^n\to \mathbb{P}^n$

algebraic-geometry
may 8 '12 at 1:51 froggie 4,935
1
3
votes
0
answers
56
views

Divisibility of an expression involving the Möbius function

combinatorics elementary-number-theory complex-dynamics arithmetic-dynamics
2d ago Brian M. Scott 155k
 
2
votes
1
answer
96
views

Restriction of flat morphism

algebraic-geometry
jun 24 '12 at 18:14 Georges Elencwajg 45k
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