Formula

A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound, using a single line of chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, and plus (+) and minus (−) signs. These are limited to a single typographic line of symbols, which may include subscripts and superscripts. A chemical formula is not a chemical name, and it contains no words. Although a chemical formula may imply certain simple chemical structures, it is not the same as a full chemical structural formula. Chemical formulas are more limiting than chemical names and structural formulas.
Posts about Formula
  • Common Data Cleanup Formulas in Excel

    …-ons for Excel to do the cleanup using Visual Basic, we run Office for Mac which won’t support macros. Instead, we look for straight formulas to assist. I thought I’d share some of those here just so others can use them. Remove Non-Numeric Characters Systems often require phone numbers to be inserted in a specific, 11-digit formula with the country…

    Douglas Karr/ Marketing Technology Blog- 18 readers -
  • How to Calculate the Lifetime Value of Your Mobile App User

    … Value ARPU = Average Revenue Per User. Revenue may come from the application cost, subscription-based revenue, in-app purchases, or advertising revenue. Churn = Percent of customer lost over a given period. Subscription-based applications often annualize their revenue, churn, and expenses. If you’re developing a mobile application, here’s…

    Douglas Karr/ Marketing Technology Blog- 20 readers -
  • 10 Content Marketing World 2014 Lessons

    … to the landing page and thank you page. 10. Associate your metrics with results. (Hat tip to Scott Stratton, Andy Crestodina and Julie Fleischer) I loved Scott Stratton’s example of his Nooooooooooooooo page that receives a ridiculous number of pageviews (Okay the number has lots of zeros in it.) But it’s just one page with a button. Kraft taps…

    Heidi Cohen/ Heidi Cohenin Social Content Twitter- 28 readers -
  • The Top Women in CRO (Who Should’ve Made Our List)

    … the same pattern happening, even we were disappointed. We used the same methodology for the CRO expert list as we do for our PPC expert list: Everything is based on a formula for influence. And it’s a formula we’ve tweaked in subtle, yet legitimate, ways over the years to try and mitigate underrepresentation. We’ve increased the scope of new media…

    Jamie Newton/ PPC Heroin Social Paid Search SEO EMail- 5 readers -
  • Answer These 5 Questions to Tell a Better Story

    … if the number isn’t accompanied with a story about the families who were impacted? For that matter, what about the extra volunteers needed to process those canned goods? They have stories, too, and they’re the ones that can increase volunteerism. The same goes for talking about a social issue or concern. Diabetes may be prevalent in the United States…

    Erin Feldman/ Vocus Blogin Content- 16 readers -
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