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Published on 30 Mar 2011 - 18:40

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Limits: How to evaluate $\lim\limits_{x\rightarrow \infty}\sqrt[n]{x^{n}+a_{n-1}x^{n-1}+\cdots+a_{0}}-x$

Published on 31 Mar 2011 - 1:34

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$\arcsin$ written as $\sin^{-1}(x)$

Published on 01 Apr 2011 - 13:22

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How can I evaluate $\sum_{n=0}^\infty(n+1)x^n$?

Published on 03 Apr 2011 - 21:41

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Intuition behind Matrix Multiplication

Published on 08 Apr 2011 - 12:41

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New Two Children problem

Published on 18 Apr 2011 - 1:59

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Finding the limit of $\frac{Q(n)}{P(n)}$ where $Q,P$ are polynomials

Published on 20 Apr 2011 - 1:59

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What is the standard interpretation of order of operations for the basic arithmetic operations?

Published on 01 May 2011 - 20:35

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Why is the even root of a number always positive?

Published on 28 May 2011 - 22:30

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Group of even order contains an element of order 2

Published on 29 May 2011 - 22:49

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How do I get the square root of a complex number?

Published on 09 Jun 2011 - 19:18

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Is $x^x=y$ solvable for $x$?

Published on 28 Jul 2011 - 6:53

22.3k

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When do we get extraneous roots?

Published on 03 Aug 2011 - 22:43

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What is the term for a factorial type operation, but with summation instead of products?

Published on 29 Aug 2011 - 20:50

7.1k

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Is there a name for this strange solution to a quadratic equation involving a square root?

Published on 01 Sep 2011 - 19:15

List Question

Evaluating $\int P(\sin x, \cos x) \text{d}x$

Limits: How to evaluate $\lim\limits_{x\rightarrow \infty}\sqrt[n]{x^{n}+a_{n-1}x^{n-1}+\cdots+a_{0}}-x$

$\arcsin$ written as $\sin^{-1}(x)$

How can I evaluate $\sum_{n=0}^\infty(n+1)x^n$?

Intuition behind Matrix Multiplication

New Two Children problem

Finding the limit of $\frac{Q(n)}{P(n)}$ where $Q,P$ are polynomials

What is the standard interpretation of order of operations for the basic arithmetic operations?

Why is the even root of a number always positive?

Group of even order contains an element of order 2

How do I get the square root of a complex number?

Is $x^x=y$ solvable for $x$?

When do we get extraneous roots?

What is the term for a factorial type operation, but with summation instead of products?

Is there a name for this strange solution to a quadratic equation involving a square root?

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