Created
December 1, 2011 03:19
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Complex number representation of a decimal should be considered a real number, but is not.
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| [1] pry(main)> Complex("2.5") | |
| => (2.5+0i) | |
| [2] pry(main)> Rational("2.5") | |
| => (5/2) | |
| [3] pry(main)> Complex("2.5") == Rational("2.5") | |
| => true | |
| [4] pry(main)> Complex("2.5").real? | |
| => false | |
| [5] pry(main)> Rational("2.5").real? | |
| => true | |
| [6] pry(main)> |
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Never mind. Brain fail ;)