michaelbaldry/math_engine — pull request #3 by mdelaossa (2012-05-31 12:11:14+00:00)
Title: Ruby 1.9.x: Formulas and constants fixed, added support for complex numbers

Hi!

Your code wasn't working fully for me in 1.9.2 and 1.9.3 so I took the liberty of fixing it up. I've also added support for complex (imaginary) numbers. If you'd like to pull these changed I'd be stoked.

Thanks a lot for the great code