/explore
|
You are here 
|
statisticaloddsandends.wordpress.com | ||
| | | | |
gwhphotos2.wordpress.com
|
|
| | | | | Hockey stick chair Be sure to visit pull up a seat for more interesting photos, and/or to share yours. | |
| | | | |
polymathically.wordpress.com
|
|
| | | | | This week's challenge is all about minimalism, something which my photo collection surprisingly lacks. Until I find something better, here's a candle currently decorating my entry hall. | |
| | | | |
ckrao.wordpress.com
|
|
| | | | | In this post I would like to prove the following identity, motivated by this tweet. $latex \displaystyle n! \prod_{k=0}^n \frac{1}{x+k} = \frac{1}{x\binom{x+n}{n}} = \sum_{k=0}^n \frac{(-1)^k \binom{n}{k}}{x+k}$ The first of these equalities is straightforward by the definition of binomial coefficients. To prove the second, we make use of partial fractions. We write the expansion $latex \displaystyle... | |
| | | | |
nofixedplans5.wordpress.com
|
|
| | | 1. Each week, we'll provide a theme for creative inspiration. You take photographs based on your interpretation of the theme, and post them on your blog (a new post!) anytime before the following Friday when the next photo theme will be announced. 2. To make it easy for others to check out your photos, title... | ||
