prefix notation and () on newRPL project

[compsystems]

Hi Claudio,

2 Crazy ideas =)

◉ Observing the u_LISP project that has a notation similar to the prefix notation, and that the R-PN is a inverse prefix.
So I "think" it's easy to add a second type of operation engine PN/prefix ("eliminate" the Reverse) or consult it in this community if they are involved in this type of notation in your project.





(3+4) * (5-6) returns -7 // "infix" operation or what better should be called standard notation

*( +(3,4), -(5,6) ) prefix operation with ( )
* + 3 4 - 5 6 prefix operation

◉ A second idea, RPN with parentheses, this gives a faster interpretation of the source code

3 4 + 5 6 - * postfix operation
((3,4)+, (5,6)-)* postfix operation with ()


The importance of the use of parentheses is that each operator can operate on n arguments
(a,b,c)+ (a,b,c,d,e)-