Rails Israel 2013

Rails Israel presented by People and Computers Israel, posted on YouTube by Raphael Fogel, not produced by Confreaks, LLC.

This talk explores numbers in Ruby: integers, arbitrary-precision integers, floats, arbitrary-precision decimals, and rationals. We are going to cover implementation in MRI and relate some abstract mathematical properties of numbers to the their concrete counterparts in Ruby, with understanding and emphasis on limitations and caveats.

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