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Jun
16
revised Homotopy/fundamental group question: Why group axioms fail when defined on paths?
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Jun
5
revised Is there a counter-example to this problem on convergence of a bounded, strictly increasing sequence?
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Jun
3
revised Categories of $n$-ary relations?
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May
28
revised Is this a correct way to think about specific examples of groups using the category theory definition?
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May
26
revised How many continuous involutions on $\mathbb R$ are there?
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May
25
revised Are circles and lines in two-space one-dimensional?
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May
20
revised Intuition behind independence & conditional probability
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May
17
revised What are the possible sets of critical values of a complex polynomial of degree $n$?
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May
2
revised Why $P( A \cup B) \geq P(B)$?
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Apr
26
revised What is the average of no numbers?
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Apr
26
revised Is 1+1 =2 a theorem?
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Apr
24
revised Algebraically closed field and it's characteristic
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Apr
20
revised In $\Bbb Z[\sqrt{2}]=\{a+b\sqrt{2}\rvert a,b∈\Bbb Z\}$, show that every element of the form $(3+2\sqrt{2})^n$ is a unit, where n is a positive integer
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Apr
10
revised Prove that $\det(AA^T+I)\ge 1$
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Mar
28
revised Gromov compactness theorem
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Mar
26
revised Discrete Mathematics- Counting Bit Strings
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Mar
26
revised non-cartesian set product?
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Mar
15
revised Discrete Mathematics: Relations
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Mar
11
revised If $X^TX=0$ show that $X=0$
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Feb
7
revised Generalization of a certain riddle and ultrafilters (?)
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