Clojure.java contains support for Ratio types. It would be nice to have them in Clojurescript as well, but as far as I can tell this would be new development (please comment if I'm wrong). That is, there is no implementation of Ratio types in GClosure so this feature would need to be implemented from the ground up. In additional to the Ratio type, the following corresponding functions would also need implementations:
ratio?numeratordenominatorrationalize
Plus the ratio type would need to be rolled into the existing mathematical frameworkings.
Imported from github issue #66
