Tim Duff

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989 reputation

418

bio	website	math.stackexchange.com/users/…
	location	Sarasota, FL
	age	21
visits	member for	1 year, 7 months
	seen	2 days ago
stats	profile views	274

I am a ~~sophomore~~ junior at New College of Florida. I do things.

That there is me with a dog named Arro. Arro is a gentleman.

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51 Answers

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28	Evaluating $\displaystyle \int_{0}^{\frac{\pi}{2}}\frac{\sqrt{\sin x}}{\sqrt{\sin x}+\sqrt{\cos x}}dx$
12	Is there an easy way to see associativity or non-associativity from an operation's table?
6	proof for $ (\vec{A} \times \vec{B}) \times \vec{C} = (\vec{A}\cdot\vec{C})\vec{B}-(\vec{B}\cdot\vec{C})\vec{A}$
4	the the polynomial $K$-algebra $K[t_1, t_2]$ is not local
4	Riemann Sum question

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989 Reputation

+2	Projection transormation, proof of existence and uniqueness
+10	proof for $ (\vec{A} \times \vec{B}) \times \vec{C} = (\vec{A}\cdot\vec{C})\vec{B}-(\vec{B}\cdot\vec{C})\vec{A}$
+10	Riemann Sum question
+5	Signed Multinomial Expansion Coefficients?

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10 Questions

votes activity newest

13	Signed Multinomial Expansion Coefficients?
4	Convex Alternatives to the Gamma Function?
3	“Shrinking Map” Problem for Normed Space
2	How bad can perturbing a functional equation really make things?
2	Strategy for Improper Integrals Related to the Beta Function

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60 Tags

31 integral × 4	7 real-analysis × 9
28 trigonometry	7 group-theory × 5
20 abstract-algebra × 7	6 calculus × 3
9 linear-algebra × 7	6 vector-analysis
8 complex-analysis × 5	5 limit × 2

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3 Accounts

$Mathematics Stack Exchange$	Mathematics	989 rep	418
	Stack Overflow	115 rep	3
	Cross Validated	111 rep	2

21 Badges

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Nice Question	Nice Answer × 2
Custodian	Good Answer
Yearling	Mortarboard
Promoter	Enlightened

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103 Votes Cast

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