Discussion: new operators for numerical computation

[John Lull]

Jonathan Epstein <Jonathan_Epstein at nih.gov> wrote (with possible
deletions):

> The special constituencies can even be addressed using two-character
> sequences within the parens if necessary.  E.g., for Kroneker use
>  A(.K)B
> I'm not actually proposing this specific syntax because it's so horrible
> looking and potentially hard to parse, but some variant on this might do
> the trick.

This shouldn't be hard to parse.  In fact, it might be a reasonable
foundation for class-specific operators:
    A(.opName)B
would get executed as either
    A.__opName__(B)
or
    B.__ropName__(A)
or raise an exception as appropriate.

Regards,
John