Viewing profile — tobmlt
tobmlt
HN member- Joined
- Wed, Jul 12, 2017, 9:12 PM UTC
- HN karma
- 682
- Public activity
- 313 items
- HN profile
- View on Hacker News ↗
About tobmlt
I really like discrete differential geometry and what aspects of differential topology I’ve been able to get hold of so far. I enjoy writing computational code (cfd, time unsteady motions, design generation/optimization, mostly) and am enamored with the idea of symmetry preserving integrators, and the like.
I currently work on software for computational analysis and design.
Recent public activity
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Comment #47312925
fuck me. I have had ridiculous insomnia since 2020. I have had tinnitus on and off since 2015/16 Incidentally this is also when my insomnia first showed up.
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Comment #46817180
On both my nokia and my blackberry it was far far better than on my iphone. That wasn't quite 199X but pretty close. I wish the iphone had word prediction and autocorrect that was …
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Comment #42865980
This reminds me of something I remember from college but cannot ever seem to find: "The Jevon's diagram" by which I mean a two country system, with country containing two groups: h…
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Comment #30148572
Hey thanks. Reddit could be your friend here. Well, honestly, youtube as well. Here's a good, to the point summary of a lot of things: https://www.youtube.com/watch?v=vgH_9Iy7_mQ (…
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Comment #30134086
Great idea. Here is something that could be similar but more niche (sorry if too niche): join a meetup group for that does indoor rock climbing. If, say, meetup is a big thing wher…
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Comment #30122543
I've always imagined Feynman making a QED, QED joke sometime in the late 1940's for this very reason. Like he could end his Shelter Island Conference talk with the joke and then lo…
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Comment #29532802
If you happen to desire to implement your own NURBS library, (and/or the bspline and bezier simplifications) take the nurbs book c reference implementation, and modernize, convert …
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Comment #29145249
Latex specific ide \frac and auto fill. You can for sure get speedy with practice! Those beautiful graphs now… I ended up using secondary programs to gen images (pdf or whatever) o…
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Comment #29145227
Great stuff! I am in awe of your beautifully done graphs. For speed with, e.g. matrices like you say, but also more specialized course specific notation, could you build a set of q…
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Comment #29077404
Experiences vary. I was just at the point of qualifying exams when a full time job op came up in a tightly related field. They (profs and managers all) understood, my new co-worker…
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Comment #29054538
This should be a proxy measure for inflation. (If only it was quantifiable so easily…) Instead of prices going up in this case, quality goes down.
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Comment #28650577
Yes thanks. My bad for not putting up a link.
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Comment #28606766
Give me a neural lace with which I can stop a knife missile, or contact which stops the figurative knife missile forever, and so am I.
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Comment #28606213
This thread makes me wonder how many knife-missiles the USA has in stock. (I am using the opportunity to reference the fact that the USA indeed has a “knife missile” and it is simi…
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Comment #28520420
No clue. Octave is here for us… so at least we can run their code and ask any pertinent questions to expedite the port. ;) (Yes I know it’s simulink for many, but I’ve met some pur…
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Comment #28520337
This whole conversation has been very insightful. From the noalias = no panacea To the Fortran repl Thank you. This was inspiring. Maybe it’s time I learn me some llvm too. Cheers.…
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Comment #28513158
The barrier to entry to doing fast linear algebra from scratch is the lowest of any of c,c++,Fortran. Python and matlab being to slow at “low barrier to entry level” for sure anywa…
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Comment #28513097
Modern Fortran has oop with one major design mistake: They use % as the accessor instead of . (Yes I am joking around) ;)
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Comment #28433103
Thanks for all the context!
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Comment #28429257
Hey thanks for a very interesting and thought provoking reply. I lived in NOLA for 10 years and long may it live! Spot on with the destruction of the marshlands - something so desp…
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Comment #28420378
From the title, I thought it was going to be an article about the present day. Sort of a “surprise! -it’s right now” kind of feel, and then talk about the second quantum revolution…
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Comment #28406264
Thank you for the info depth response. I am credentialed and experienced at picking up things across domains so I might kick it around a bit - as far as it dove tails with computat…
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Comment #28404252
How about nutrient content by mass, or some such measure? I skimmed the article, maybe I missed it. Aside: How easy is it to break into computational biology as a, say, practitione…
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Comment #28363094
If this one looks to be a bit of a deep dive, try the cup trick first!
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