Weighted Mean?
by brian hefele

5+4=9, 9/2=4.5, 4.5≠2.5

Somebody needs to go back to Stats 101.

categories: error, math, screenshot
date: 2010-08-16 03:05:15

dc Syntax for Vim
by brian hefele

I use dc as my primary calculator for day-to-day needs. I use other calculators as well, but I try to largely stick to dc for two reasons - I was raised on postfix (HP 41CX, to be exact) and I'm pretty much guaranteed to find dc on any *nix machine I happen to come across. Recently, however, I've been expanding my horizons, experimenting with dc as a programming environment, something safe and comfortable to use as a mental exercise. All of that is another post for another day, however - right now I want to discuss writing a dc syntax definition for vim.

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categories: vim, software, code, math, nix
date: 2010-05-06 12:01:54