Hi Meikel,

On Tue, Jul 19, 2011 at 2:27 PM, Meikel Brandmeyer <m...@kotka.de> wrote:

> Hi Ambrose,
>
>  I haven't been exposed to logic programming besides the examples David
> posted to the list. I found your tutorial very easy to follow and to read. I
> have two minor nit-picks.
>
>
>    1. I understand, that these o, e and some third, I think, suffixes are
>    there historically. And for someone not used to logic programming they are
>    as counter-intuitive as it can get: o == relati*o*n? o.O WTF. Maybe you
>    can motivate a little why they are called like that historically? I
>    personally need such explanations in case of such (on first sight) 
> unrelated
>    things.
>    2. After going through some more or less easy to follow and to
>    understand examples, you dive into the interesting stuff: the definition of
>    typedo - and loose me completely with c, e, t, k, m, v, s and ?r. I
>    understand that c probably means context, e expression and t type. But
>    trying to keep the meaning of exists, matche, geto and other funny names
>    with strange suffixes in the cache *and* coping with one character
>    locals is - at least for me - a bit much.
>
> I've tried to address some of your points in the tutorial.

I've added a bit of background with an intro.

I also dropped the whole walkthrough with typedo, and replaced it with an
interesting (but much easier) look at geto.
See "Utility Function: geto" for the new section.

https://github.com/frenchy64/Logic-Starter/wiki

Let me know what you think.

Ambrose

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