Equality and hashing for new datatypes

2023-06-21 Thread Philip McGrath
Hi, What is the recommended way for a library to customize `equal?` and `equal?` -based hashing for new datatypes it defines? I know from [1] that `equal?` can be customized using GOOPS; however, some projects do not use GOOPS (e.g. [2]), so it would seem more friendly for a generic library to av

Re: Python slices in Scheme

2023-06-21 Thread Damien Mattei
what troubled me is the uppercase in Front and the sense and i'm not easy with english as being french. Sexp i already know as symbolic expressions , that are in Scheme prefix expression but could also be infix or postfix, SRFI 105 being an infix reader for Scheme noted with curly syntax but they e