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Mar
31

APL Hacking: Project Euler (#21)

Problem #21 [http://projecteuler.net/index.php?section=problems&id=21]: ∇R←PETWENTYONE;X;Y;Z ⍝ Compute the sum
1 min read
Mar
30

APL Hacking: Project Euler (#20)

I was avoiding this one for a while simply because I wanted to have a better carry algorithm in mind.
1 min read
Mar
28

APL Hacking: Project Euler (#19)

I didn't really have a good idea of how to solve this one until I started playing around
1 min read
Mar
26

Monotone 1.0 Released!

Just a quick yippee :hat: post. Monotone 1.0 has been released. I have not built it yet, but most
Mar
25

Histograms in APL/Scheme

Eric gave a talk today about the Connection Machines and CM Lisp. One of the examples was of a way
1 min read
Mar
25

French Food in Bloomington

Today Johanna and I finally went to Le Petit Cafe, which is a nice family style French restaurant. I can
Mar
25

DB2 + APLX

Well what do you know, there are two surprises here today. Firstly, I did not know that you can get
1 min read
Mar
23

APL Hacking: Project Euler (#18)

You notice that these are not daily anymore. :) For this one, I took advantage of the ability to rotate vectors
Mar
21

APL Hacking: Project Euler Daily (#17)

This one I did the old fashioned way at first, with a loop and a lot of cases and branching.
1 min read
Mar
16

APL Hacking: Project Euler Daily (#16)

For this problem, I could have reused my CARRY function from before, but it seemed like it would only make
1 min read