definition

Cheat Sheet: Six Sigma

Cheat Sheet definition page. All Greek to me. Very funny. Why the six, why the sigma? It's a statistical term. You'll find 'sigma' in all manner of standard deviation calculations - or, for the less mathematical, the capital sigma is that sign in Excel that...

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[30 Nov 2006]

Cheat Sheet: Open source licences

Cheat Sheet This means the OSI believes these licences fulfil its definition of open source and any software using them can call itself 'OSI Certified Open Source Software'. You can see the OSI's definition here or the OSI's list of approved licences here.

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[20 Nov 2006]