(defsimpleprim :+ :reporter cl:+)
(defsimpleprim :* :reporter cl:*)
(defsimpleprim :/ :reporter cl:/)
+(defprim :any? :reporter (lambda (agentset) `(> (length ,agentset) 0)))
(defsimpleprim :ask :command clnl-nvm:ask)
(defsimpleprim :crt :command clnl-nvm:create-turtles)
(defsimpleprim :fd :command clnl-nvm:forward)