# Chris K

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bio website location Toronto, Canada age member for 1 year, 2 months seen yesterday profile views 364

I'm an undergraduate student reading Maths and Physics at the University of Toronto in Canada. My favourite subject is analysis, in which I gravitate to the complex side of things. On the side, I enjoying reading history and economics as well as skiing the steep and deep in the Canadian West.

 8 limit of a sequence $(1+1/\sqrt 2+\dots+1/\sqrt n)/\sqrt n$: Cesaro maybe? 5 Solve: $(\cos x+i\sin x)(\cos 2x+i\sin 2x)(\cos 5x+i\sin 5x)={i+1\over \sqrt 2 }$ 5 Prove the limit $\mathop {\lim }\limits_{x \to {0^ + }} {x^{\sin (x)}} = 1$ 4 Simplifying equation of a parabola 4 Nonhomogeneous Linear ODE

# 2,471 Reputation

 +35 Help evaluating $\int e^x \sqrt{1+e^{2x}}dx$ +10 Find the complex function f(z) given the following properties +25 Give me a hint on Stein complex analysis Chapter 4 Exercise 1 +10 Laurent-series expansion of $1/(e^z-1)$

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# 81 Tags

 59 calculus × 44 13 multivariable-calculus × 16 28 limits × 16 11 linear-algebra × 13 20 complex-analysis × 14 10 real-analysis × 13 20 sequences-and-series × 13 10 complex-numbers × 7 16 integration × 17 9 algebra-precalculus × 7

# 1 Account

 Mathematics 2,471 rep 1414