Re: Proposal for a new (ice-9 history)

2018-11-02 Thread Mikael Djurfeldt
I've thought some more about this. What this is about is a need to refer to previous values in value history in a relative way rather than referring specifically to some historic value. First a simple (and perhaps not so useful) example, where we use Heron's method to compute the square root of 9

Re: Proposal for a new (ice-9 history)

2018-11-02 Thread Mikael Djurfeldt
On Fri, Nov 2, 2018 at 2:35 PM Mikael Djurfeldt wrote: > Given this situation, is there still a way to use the module system to > give (ice-9 match) $ precedence? There is. Göran Weinholt has pointed out > that other Scheme implementations tend to export their auxilliary keywords. > If we export