Comments on: Marketing Lessons from InstaCalc.com http://betterexplained.com/articles/marketing-lessons-from-instacalccom/ Learn Right, Not Rote. Wed, 16 May 2012 12:30:32 +0000 hourly 1 http://wordpress.org/?v= By: Chris http://betterexplained.com/articles/marketing-lessons-from-instacalccom/#comment-6776 Chris Fri, 28 Oct 2011 17:43:54 +0000 http://betterexplained.com/articles/marketing-lessons-from-instacalccom/#comment-6776 There are two relationships (as far as i know) of this sum to the Pascal-triangle, for expample: The sum of a row k ending at line n sums up to n+1 over k+1. Which means given triangle numbers in row 1: n+1 over 2. Edit of privious post: For those who are not as familiar with math, it means the sum equals the possibilities of unordered pairing 2 numbers from 1 to n+1. Which means every number partial-sum 1 to k of the sequence of the natural numbers tell us, how many possibilities there are to select 2 elements out of k+1 elements. There are two relationships (as far as i know) of this sum to the Pascal-triangle, for expample: The sum of a row k ending at line n sums up to n+1 over k+1.
Which means given triangle numbers in row 1: n+1 over 2.

Edit of privious post: For those who are not as familiar with math, it means the sum equals the possibilities of unordered pairing 2 numbers from 1 to n+1.

Which means every number partial-sum 1 to k of the sequence of the natural numbers tell us, how many possibilities there are to select 2 elements out of k+1 elements.

]]> By: alex http://betterexplained.com/articles/marketing-lessons-from-instacalccom/#comment-420 alex Mon, 06 Apr 2009 09:26:06 +0000 http://betterexplained.com/articles/marketing-lessons-from-instacalccom/#comment-420 Good answer, I am looking for the solution of the same question. Find the movies or mp3 you are looking for at http://all-shares.com the most comprehensive source for free-to-try files downloads on the Web Good answer, I am looking for the solution of the same question. Find the movies or mp3 you are looking for at http://all-shares.com the most comprehensive source for free-to-try files downloads on the Web

]]> By: Revue de presse | Simple Entrepreneur http://betterexplained.com/articles/marketing-lessons-from-instacalccom/#comment-419 Revue de presse | Simple Entrepreneur Fri, 23 May 2008 06:09:41 +0000 http://betterexplained.com/articles/marketing-lessons-from-instacalccom/#comment-419 [...] Marketing lessons from InstaCalc.com Le retour d’expérience d’un entrepreneur web. Ce dernier dresse une liste de recommandations pour améliorer l’adoption d’un service Internet (faciliter la récupération de feedbacks, proposer des captures d’écran pour les articles, …). [...] [...] Marketing lessons from InstaCalc.com Le retour d’expérience d’un entrepreneur web. Ce dernier dresse une liste de recommandations pour améliorer l’adoption d’un service Internet (faciliter la récupération de feedbacks, proposer des captures d’écran pour les articles, …). [...]

]]> By: Kalid http://betterexplained.com/articles/marketing-lessons-from-instacalccom/#comment-418 Kalid Sat, 16 Jun 2007 21:11:51 +0000 http://betterexplained.com/articles/marketing-lessons-from-instacalccom/#comment-418 Thanks sid! =) Thanks sid! =)

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