No. Sage's base language is derived from Python, which is procedural,
not functional. I don't know of any python packages that support
functional programming, and if there are such, I don't know what the
affect would be of including them in Sage (e.g., could one "integrate"
the functional package with the rest of Sage).
HTH
Justin
--
Justin C. Walker, Curmudgeon at Large
Institute for the Absorption of Federal Funds
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I'm beginning to like the cut of his jibberish.
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