Re: [racket-users] Embedded Racket reimplementation for constrained hardware?

2021-06-07 Thread Arthur Nunes-Harwitt
== Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of Technology Room GOL-3509 585-475-4916 == "I don't know what the language of the future will be called, but it will look like LISP." This email is c

Re: [racket-users] Does Racket interpreter exist?

2020-07-30 Thread Arthur Nunes-Harwitt
ea is also mentioned in SICP. -Arthur ========== Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of Technology Room GOL-3509 585-475-4916 == "I don't

Re: [racket-users] R6RS history

2019-02-27 Thread Arthur Nunes-Harwitt
Dear Matthias, Would you be willing to share your thoughts about the history of denotational versus operational semantics in the report? Thanks. == Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of

Re: [racket-users] C level bit manipulation - Racket Manifesto

2018-08-14 Thread Arthur Nunes-Harwitt
Hi, Racket seems to depricate redefinition of functions at run-time. Since Racket isn't Scheme, why not prevent that and get back that performance? -Arthur == Arthur Nunes-Harwitt Computer Science Department, Rochester Inst

[racket-users] Re: Algol

2017-04-10 Thread Arthur Nunes-Harwitt
guess that it was working in version 5.*. Thanks again. == Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of Technology Room 70-3509 585-475-4916 == &qu

[racket-users] Algol

2017-03-24 Thread Arthur Nunes-Harwitt
Racket with a #lang directive, and simpler Algol 60 programs do work in Algol 60 mode.  Why should this be?   Thanks. -Arthur == Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of Technology Room 70-3509 585-475

Re: [racket-users] Literate program a math course with Racket?

2016-11-28 Thread Arthur Nunes-Harwitt
Dear Lawrence, You may want to check out Peter Norvig's _Paradigm's of AI Programming: Case Studies in Common LISP_. -Arthur ====== Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of Technology Room 7

[racket-users] Algol 60

2016-03-18 Thread Arthur Nunes-Harwitt
: for-body43686 Is Algol broken? Is it still supported? Thanks. -Arthur == Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of Technology Room 70-3509 585-475

Re: [racket] Blog post about Racket

2014-05-13 Thread Arthur Nunes-Harwitt
Hi, Hear, hear. Let's have GC as part of the OS. == Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of Technology Room 70-3509 585-475-4916 =

Re: [racket] minimum spanning tree

2012-12-05 Thread Arthur Nunes-Harwitt
rk and change aspect oriented programming into what we see now. -Arthur ========== Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of Technology Room 70-3509 585-475-4916

Re: [racket] lang logo?

2012-11-26 Thread Arthur Nunes-Harwitt
if I have time to resurrect it. -Arthur == Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of Technology Room 70-3509 585-475-4916 == "I don'

[racket] mysterious error message

2012-10-23 Thread Arthur Nunes-Harwitt
fine. What does this error message mean? My guess is that it thinks that the function is receiving the wrong parameters, but that's incorrect. Thanks. -Arthur ====== Arthur Nunes-Harwitt Computer Science Department, Rochester In

Re: [racket] I love TR

2012-09-21 Thread Arthur Nunes-Harwitt
Dear John, Although it's not a trivial change for other type systems, I believe that the natural numbers should be a base type. Thanks for the example. -Arthur == Arthur Nunes-Harwitt Computer Science Department, Roch

Re: [racket] Mutable state vs RAM on fire

2012-05-03 Thread Arthur Nunes-Harwitt
Dear Stephen, It turns out that the "fast" multiplication algorithm isn't so fast for polynomials. See Norvig's Paradigms of AI Programming or Zippel's Effective Polynomial Computation. -Arthur ========== Arth

Re: [racket] arity of + versus <=

2011-10-28 Thread Arthur Nunes-Harwitt
here is just one element. However, we can construe equality on one element as equality with itself, which is also true. Perhaps any number of arguments is justified. -Arthur ========== Arthur Nunes-Harwitt Computer Science Department, Roc

Re: [racket] HTDP2e typo?

2011-01-05 Thread Arthur Nunes-Harwitt
take a look at the 'draft' version of 2e and it is false Sorry for the false alarm. I'll check the draft in the future if I notice anything. -Arthur ====== Arthur Nunes-Harwitt Computer Science Department, Rochest

[racket] HTDP2e typo?

2011-01-05 Thread Arthur Nunes-Harwitt
world") false -Arthur ========== Arthur Nunes-Harwitt Computer Science Department, Rochester Institute of Technology Room 70-3509 585-475-4916 == "I don't know what the language of the future will be c