How to Define a Function in a P L Data Base?

In a p l, there are data bases flip d b but nothing that was built like tailor made for high frequency wall street stuff. You can do partial application to any of the arguments in k. A p l doesn't have first class functions and it has dfunds, which are similar to lamb. And pc n is much more functional in a number of ways. We should either have some of the cue folks that i've talhked to ht bring on mical or i'm thinking.