A Clojure fn is an Object, but Math's ceil method is not an Object. The Java-Interop notation for static methods, eg (Math/ceil...), papers over this difference. If you want to manipulate something like Math/ceil as a Clojure fn, you can wrap it in one such as your round-high.
http://stackoverflow.com/questions/8623109/how-to-get-a-clojure-handle-on-a-java-static-method-similar-to-memfn-for-a-ja http://clojure.org/java_interop P.S. If you find this error message puzzling and think the compiler could reasonably do better, would you file a Jira ticket about it? http://dev.clojure.org/jira/ -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.