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Often Paper
oftenpaper.net · Personal blog · on HN since 2013
Often Paper is a personal old-style website with math and programming pages, notably an extensive Sierpinski triangle page.
What HN saysCommenters praise its Sierpinski triangle page as a favorite web page and a tour de force. They also call the site cool and old-school web.
15HN people shared it
8linked it in comments
8stories submitted
651story points
3 years agolast shared
2013people per year2026
Most-shared posts
- 1The Sierpinski triangle page to end most Sierpinski triangle pages12 people · 651 points · first shared 2013 · 55 comments on HN
- 2Understandingtheriemannsphere.gif1 people · first shared 2013
- 3Flipbook fadeleafanimation1 people · first shared 2013
- 4Sierzrp1.mp31 people · first shared 2014
- 5Homepage1 people · first shared 2013
What HN people wrote when they linked it
_archon_ · 2021-12-27
I thought I'd note that one of my favorite pages on the web pertains to exploring Sierpinski triangles [0]
"The sierpinski triangle page to end most sierpinski triangle pages ™"
[0]:http://www.oftenpaper.net/sierpinski.htm
merraksh · 2017-03-31
My favourite Sierpinski triangle page:
http://www.oftenpaper.net/sierpinski.htm
It shows many ways of constructing one, including links to Pascal's triangle.
wfn · 2013-10-08
Holy mother, this person is cool and this person's website is cool, too: http://www.oftenpaper.net/ (it even has an article on Arc coroutines, ha!)
LeonB · 2023-11-09
Ah, this reminds me — for a very long time there was a page called “The Sierpinski Triangle Page to End Most Sierpinski Triangle Pages” - which was a stunning tour de force, it seemingly went forever, covering every possible way to create, consider, discover, unveil or rediscover the Sierpinski triangle (and its many, many variants)
It was here:
https://www.oftenpaper.net/sierpinski.htm
Recently - in an internet mystery to end most internet mysteries - the page has gone off line.
I don’t know how to contact the author to provide assistance, care, anything that is needed.
There are copies in the archive.org - though I’m not sure the embedded code demo will work there.
https://web.archive.org/web/20230317130700/https://www.oftenpaper.net/…
amitp · 2020-12-08
Yes, old school web! A few of the others I like: https://faculty.evansville.edu/ck6/tcenters/ ; http://paulbourke.net/ ; https://pomax.github.io/bezierinfo/ ; https://www.fieggen.com/shoelace/ ; https://www.wood-database.com/ ; http://www.oftenpaper.net/sierpinski.htm ; https://www.animatedknots.com/ . There are lots more out there but social media favors new content rather than timeless content.
I want to see more pages like that so, following “Be the change that you wish to see in the world”, I am writing informational pages.
sillysaurus3 · 2014-03-19
One of the coolest parts of the article is at the very end when he algorithmically constructs music with the sierpinski triangle. http://www.oftenpaper.net/img/sierzrp1.mp3
pr_fancycorn · 2013-11-22
What you are getting at here is the fact that Mathematica is a symbolic language through-and-through.
In my webpage here: http://www.oftenpaper.net/sierpinski.htm I try to give passing mentions to how the Mathematica language and its infrastructure make various things easier.
As a programming language geek, I haven't found a language more powerful than Mathematica, and that's before considering the infrastructure it comes with.
Groxx · 2013-10-08
Uh, wow, I think they earned that claim. There's so much in here, they even have a cow which fires lasers being dropped from a space shuttle. http://www.oftenpaper.net/img/understandingtheriemannsphere.gif
seriously going to have to look more closely at this some time, it's fascinating in a "look what you can do with math/programming/mathematica" kind of way.