Will Orrick

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2,532 reputation

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bio	website	willorrick.wordpress.com
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visits	member for	2 years, 6 months
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74 Answers

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8	Trying to understand why circle area is not $2 \pi r^2$
6	How many non-isomorphic permutation selections are on an arbitrary N x N square matrix with rotations applied?
6	What is 1 cm$ ^{ -3}$?
6	What are special functions for?
5	How to show that a root of the equation $x (x+1)(x+2) … (x+2009) = c $ can have multiplicity at most 2?

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2,532 Reputation

+10	Intuitive Understanding of the constant “e”
+10	Question about quotient groups and cosets
+25	What is 3-symmetric drawing of graph
+10	What explains this bizarre behavior?

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5 Questions

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20	To what extent can values of $n$ such that $n^2-n+41$ is composite be predicted?
9	Can this product be written so that symmetry is manifest?
5	Who conjectured that there are only finitely many biplanes, and why?
5	Ulam spiral: Is there an “unusual amount of clumping” in prime-rich quadratic polynomials?
2	Is there a name for this $k$-fold vector product?

86 Tags

30 combinatorics × 19	9 algorithms × 2
14 linear-algebra × 8	9 geometry × 2
14 intuition × 4	9 polynomials × 2
12 calculus × 5	8 circle
9 number-theory × 7	8 fake-proofs

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2 Accounts

$Mathematics Stack Exchange$	Mathematics	2,532 rep	412
	Physics	146 rep	2

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