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Erwin

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38 reputation
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visits member for 6 months
seen Dec 8 '12 at 12:24
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38 reputation
 bio website visits member for 6 months
4 badges
 location seen Dec 8 '12 at 12:24
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3 Questions

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3
 Proving the uncountability of $[a,b]$ and $(a,b)$
2
 A shorter way to prove the identity on vectors
1
 Maximum possible area of triangle PQR

38 Reputation

+15 Proving the uncountability of $[a,b]$ and $(a,b)$
+10 A shorter way to prove the identity on vectors
+8 Maximum possible area of triangle PQR

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6 Tags

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euclidean-geometry
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geometry
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calculus
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real-analysis
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vector-spaces
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cardinals

2 Accounts

Mathematics Stack Exchange Mathematics 38 rep 4
Physics Stack Exchange Physics 1 rep

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