smackcrane

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1,746 reputation

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50 Answers

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36	Do online lecture recordings hurt or help math students at university?
8	Percentage of primes among the natural numbers
7	Converting multiplying fractions to sum of fractions
7	Closed formula for entries of “Pascal's half triangle”
5	There exist an infinite subset $S\subseteq\mathbb{R}^3$ such that any three vectors in $S$ are linearly independent.

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1,746 Reputation

+10	Average of multiple vectors
+10	What is probability of selecting one sub-item from multiple sub-items?
+5	Can continuity be proven in terms of closed sets?
+10	There exist an infinite subset $S\subseteq\mathbb{R}^3$ such that any three vectors in $S$ are linearly independent.

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15 Questions

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7	The preimage of a maximal ideal is maximal
3	Can continuity be proven in terms of closed sets?
3	Polynomials vanishing on an infinite set
3	Eigenvalues of Self-Adjoint Operator
2	How to show that this ring $S/A$ has no zero divisors?

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56 Tags

38 soft-question × 2	12 algebra-precalculus × 5
36 teaching	11 linear-algebra × 6
14 probability × 9	10 homework × 20
14 combinatorics × 5	8 prime-numbers
13 calculus × 8	7 partial-fractions

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$Mathematics Stack Exchange$	Mathematics	1,746 rep	313
	Stack Overflow	745 rep	110
	Skeptics	276 rep	24
	Mathematica	151 rep	3
	Area 51	151 rep

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