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kasterma

HN member
Joined
Wed, Jul 15, 2009, 2:59 PM UTC
HN karma
25
Public activity
21 items

About kasterma

kasterma.net bkasterm@gmail.com

I am an Assistant Professor at the Mathematics Department of the University of Colorado in Boulder.

My mathematical work has been in Set Theory (almost disjoint type families) and Computability theory (effective randomness and reverse mathematics).

Right now I am preparing for a career change towards information technology. I feel I have worked enough on foundational questions in mathematics, and am ready for new challenges.

Recent public activity

  1. comment
    Comment #1838298

    And keeping it all in one text file. org-mode allows you to easily enough set up a structure so that it remains easy to edit.

  2. comment
    Comment #1821328

    I think it might only be a waste if you can come up with a way to predict who is going to be the person with a BA in English that doesn't use it. If you can't predict it, then it m…

  3. comment
    Comment #1777102

    Here (where you have to search through Fibonacci numbers) I suspect memoization is rather the way to go: # memoized fibonacci function fibtable = {1:1, 0:1} def fib (n): global fib…

  4. comment
    Comment #1487623

    Monday: Mon(th)da(y)y(ear) Doesn't get much worse for a mnemonic, but works for me.

  5. comment
    Comment #1487586

    I belief the Fields Medal is not only given to people below 40 b/c there are no older people deserving; I belief it is given to younger people b/c they can most benefit from gettin…

  6. comment
    Comment #1295503

    Do we know "the guy" is not the bartender?

  7. comment
    Comment #1264776

    Site does not work for me, but I have been using foxclocks for a long time: https://addons.mozilla.org/en-US/firefox/addon/1117

  8. comment
    Comment #1227488

    "The first thing we always do is make slight modifications to what we already have." rather contrasts with "The next big difference is that we changed colors and went from cardboar…

  9. comment
    Comment #1221091

    Has been done: http://www.facebook.com/apps/application.php?id=114232425072

  10. comment
    Comment #1143123

    I distinctly remember claims that for modern monitors the color does not change energy use.

  11. comment
    Comment #1143115

    Anyone any idea how these energy measurements were made?

  12. comment
    Comment #1093452

    I had the same question; I don't know the answer yet, but I found a location for the answer http://www.openbsd.org/papers/bcrypt-paper.ps The documentation for py-bcrypt ( http://w…

  13. comment
    Comment #1070233

    As another scientist I have to strongly second this . Some things might take real work on your part to understand though. Even within different fields of mathematics there are diff…

  14. comment
    Comment #1067304

    I really hope that app stores are on their way out, for exactly the reason the article gives (lack of openness). So even though I am at this point doubtful about them actually bein…

  15. comment
    Comment #1032072

    What do you mean when you say it is not a hobby? Is it your job?

  16. comment
    Comment #1032048

    The article suggests otherwise (though does not quite say so in: And some makers of germ killers wish they could say their products kill the swine-flu virus -- a claim that some ca…

  17. comment
    Comment #976962

    How much free content do they need to tie it back to you? Remember AOL releasing some search queries, and quickly people were identified. I imagine that is not hard with facebook i…

  18. comment
    Comment #866587

    The code for my lock would not be found this way. Choosing the correct 3rd number (which obviously I know) my whole code does not appear in the suggestions to try.

  19. comment
    Comment #782184

    Requires: Mac computer with an Intel processor. No upgrade for my 12" powerbook. :-( http://www.apple.com/macosx/specs.html

  20. comment
    Comment #782180

    Requires: Mac computer with an Intel processor. No upgrade for my 12" powerbook. :-( http://www.apple.com/macosx/specs.html

  21. comment
    Comment #705782

    I find this rather upsetting. I picked the unlimited option; but think that this removes the pressure on them to make a nice interface to all the deleted files.