Let's Talk About Lambda Functions!
bryanjugglercryptographer at yahoo.com
Fri Aug 2 21:58:45 CEST 2002
James J. Besemer wrote:
> Bryan Olson wrote:
> > James J. Besemer wrote:
> > > Lambda and the Lambda Calculus have nothing to
> > > do with "control structures," per se.
> > That strikes me as failure to abstract. Lambda can emulate any of the
> > control structures, and the control structures can all be described as
> > functions from states to states.
> We're talking the difference between Imperative and
> Declarative languages which are radically different.
No, we're talking about Python and lambda.
> Closer to the real world, it's like you're saying there's nothing
> in Python that can't be done in C++ or Perl or even assembler.
Close. In a discussion "Lets Talk about Lambda Functions" someone
claimed that all control structures boil down to if, for, and while. Not
so. Particularly relevant to this discussion: lambda is as powerful as
all of them, and pre-dates them too.
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