Prefix operator is the Lisp notation and it has work pretty well. The syntax rule is very simple. Once got used to it, it's very easy to deal with it. Chaina

Prefix operator is the Lisp notation and it has work pretty well. The syntax rule is very simple. Once got used to it, it's very easy to deal with it. Chainable calls work well with linear operations. With nested scope, it becomes less clear.