DCT use cases - draft

[Roman D. Boiko]

On Tuesday, 22 May 2012 at 15:15:49 UTC, Roman D. Boiko wrote:
> On Tuesday, 22 May 2012 at 14:56:42 UTC, Dmitry Olshansky wrote:
>> I suggest to go with such kind of improvised notation with 
>> more examples until you fell that semantics are crystal clear.
>
> This is a possible, although not the only, option. Anyway I'm 
> not
> ready for designing the details yet. There is a lot to do before
> that.

After thinking a bit more, I decided to investigate the topic
early, although not immediately :) It should help deciding which
indices are needed, where are rough edges of API, etc.