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by mcaruso
2499 days ago
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> The way to grow from this book is to deeply learn what they did and how they did it, and then try to rewrite page 13 in a number of ways. How nicely can this be written in “a lisp” using recursion. How nicely can this be written without recursion? (In both cases, look ahead in the book to see that Lisp 1.5 had gotten to the idea of EXPRs and FEXPRs (functions which don’t eval their arguments before the call — thus they can be used to replace all the “special forms” — do a Lisp made from FEXPRs and get the rest by definition, etc.). Found it ironic that in a comment about Lisp, Kay forgot to balance his parens. :) |
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