User:Chrax
Contents
About Me
I am a Discoverer at the Academy. I am a programmer with moderate skill in perl and am beginning with C. I also know Java, but I don't consider that to be to my credit. I'm also interested in math, politics/religion (debates are fun at times) and education.
I plan on going to the University of Tulsa and majoring in CS, unless some crazy shit happens and MIT accepts me and pays me a ton of money to go.
I'm also a sysop, so you can email (or talk) me regarding abuses.
I've recently become interested in distributed computing, and I think the Academy has plenty of cycles it is not using. So I encourage you to join a program and start putting your spare processing power to good use.
Participate in the Rotten.com Dead Pool! And check out my profile.
I have recently come into some new gmail invites. So if anybody is in dire need of a fantastic web-based email client, give me your email and I will send one your way.
For those that are curious about why I use both effigies/Chrax as handles, it's because I picked out Chrax in my 6th grade script-kiddie days, and it is quite obvious that I did so. I'm using effigies more and more now because a) it doesn't reek of h4x0r b) gmail requires at least six letters. Also, I enjoy that it's both a common English word and a Latin word, and I'm somewhat of a language geek.
GCS/M/ED/S d- s++: a--- C++ L+++ P++ E W++ N+ K w-- O- V-- PS+ PE- Y+ t X+ R- tv b++ D--- G++ e- h- r* y
Contact Me
I have:
- A website
- A livejournal
- A Blogger
- A gmail
- A jabber account: chrax@jabber.org
- An AIM account: chrostephir <defunct>
- An MSN account: chrax25@hotmail.com <defunct>
Computing and Whatnot
Current Programming Projects
- Prime Generator
- LITE (LITE Is a Text Editor) - In progress (not ready to expose to the world yet)
pacman Repository
Arch Linux uses the pacman package manager, but their package submittal process is less than perfect. As a result I've created an unofficial pacman repository. Right now it just holds packages that I've built, and soon it will hold a couple that Brian will make, but anyone can submit by emailing me their PKGBUILD files.
Help Wanted
Alpha Testers
<post>Prime Generator v.90 is out and I need people that will go out of their way to break it and send me bug reports.
In this version, there's a config file that will install to /etc/prime.conf and that's where you'll edit locations and file names and other constants. Please understand that it's a very touchy parser at the moment. I'm going to be working on a better parser that doesn't flip out when the file exists but doesn't have any constants. And don't hesitate to suggest features. I can't guarantee that I'll include them, because a) I'm not all that great b) your ideas might not be all that great.
You should probably also note that I haven't written a version of this for Windows. You're free to modify it and get it to work, but I don't much plan on doing this myself for quite a while as that would involve using a school computer. </post>
Ass-Kicking Primality Test
<post>Anybody that wants to take the time to look through the source of prime will see this ugly bit of C:
mpz_init_set_ui(test,3); |
and might say "Wow, that's rather brutish, isn't there a GMP primality test or something?" and be quite justified in doing so. Yes there is a GMP primality test mpz_probab_prime_p
, but as you might guess from its name, it returns a 1 if it's probably prime. This, frankly, isn't good enough, so until somebody comes up with a good primality test algorithm, we're sticking with the brute force method.
This is where you come in. Recently, three Indians came up with a deterministic time primality test. The problem is that I don't understand it well enough to implement it, and I don't have the time to spend on it any more. What I need is somebody who can take what they've got and turn it into a useful algorithm, and it doesn't need to be in C, it just needs to be something I can translate into C... say English or perl. In fact, getting this down would be so big, I expect we could submit it to the GMP guys to incorporate into a later release. </post>