Let's Talk About Lambda Functions!
Ian Bicking
ianb at colorstudy.com
Wed Jul 31 02:26:15 EDT 2002
On Tue, 2002-07-30 at 22:33, Bryan Olson wrote:
> Ian Bicking wrote:
>
> > I've seen people argue that you can do all the same things with
> > iterators as Smalltalk does with code blocks. And, really, it's not as
> > though Smalltalk has truly novel control structures -- everything still
> > boils down to while, for, and if.
>
> Decades before anyone implemented a programming language, Alonzo Church
> boiled all the control structures down to just one: lambda.
And Smalltalk *pretends* to implement something like the lambda calculus
-- but deep down, they had to use the same if statements we all use (for
performance reasons).
but-they're-all-turing-equivalently y'rs,
Ian
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