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Re: let and for vs. lambda variations
> Actually, even the multiple binding forms can be rewritten as lambdas,
> using the wrapping trick, but it would be awkward and require some
> obfuscated code:
> ....
> where `xy' is a symbol that does not appear in the text of cmd. (!)
which is not possible to determine in es, given that you can write
`{ echo -n x; echo -n y } = foo
in es. hence my comment about it not being possible.
paul