Thanks, all of you! I had totally forgotten about this topic. After all, it's almost 8 years since I posted my question to this group. ;-)
tirsdag 2. februar 2016 09.24.34 UTC+1 skrev Mikera følgende: > > There is a `pow` function in core.matrix, that computes powers over whole > arrays at the same time. > > Tests / patches to improve this always welcome. > > On Tuesday, 3 June 2008 16:55:15 UTC+8, Jon wrote: >> >> As I could not find a ** function in boot.clj, I wrote this one: >> >> (defn ** >> "nth power of x" >> [x n] >> (if (== n 0) >> 1 >> (* (if (bit-test n 0) x 1) >> (** (* x x) (bit-shift-right n 1)) ) ) ) >> >> In my opinion, it has one weakness: It loops forever when n<0, like in >> (** 2 -3). The reason is that (bit-shift-right -1 1) returns -1. >> If anybody knows a faster/better Clojure power function, let me >> know. ;-) >> >> /Jon > > -- 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.
