Search






Jeff's Amazon.com Wish List

Archive Calendar

April 2025
M T W T F S S
 123456
78910111213
14151617181920
21222324252627
282930  

Archives

The “The ‘See Below’ goes to infinity post” post (from the protein wisdom conceptual series)

See below.

Good.  Now keep going.

43 Replies to “The “The ‘See Below’ goes to infinity post” post (from the protein wisdom conceptual series)”

  1. mojo says:

    Great. What’s next?

    “The Post That (for no discernible reason whatsoever) Uses The Word “Dipthong” Correctly In A Sentence”?

    Not that there’s anything wrong with that…

  2. Dan Collins says:

    Sorry.  Infinity is presently not available.  Error 404

  3. Rob B. says:

    So would Infinity be expressed as a negative vector in this equation?

  4. cranky-d says:

    If Infinity could be expressed as a vector, that would imply that Infinity has a direction, and that all other directions do not lead to Infinity. 

    Infinity is everywhere, and nowhere.

  5. MarkD says:

    What’s the square root of infinity?  On second thought, forget I asked.

  6. cranky-d says:

    The square root of infinity is, of course, infinity.

    It’s just a bit smaller version.

  7. Hoodlumman says:

    So how far do I keep going?

  8. Piraticalbob says:

    The barber shop I went to as a kid had full length mirrors on the front and back walls, and sitting in my little boost bench (which put me a good four feet from the floor), I would look into the mirror above the waiting customers and see rank after rank of barber shops receding into the distance, until they were too small to be seen; my first exposure to the infinite.

    The barber always pretended to snip off my ear with the scissors, showing me his thumb tucked between his index and middle fingers, saying that it was my earlobe.  Real card, my barber.

  9. Veeshir says:

    This is even worse than when I got stuck in the “wet hair, rinse, repeat” cycle once. Luckily, I ran out of shampoo after a day or two.

  10. Carin says:

    Drat. And, I had things to do today.

  11. RiverCocytus says:

    Infinity has no square root. It only has a circle root.

  12. Jim in KC says:

    Or is it a circle route?

  13. RC says:

    That would be a Great Circle Route, especially if the universe is spherical.

  14. McGehee says:

    My calculator won’t let me divide by Infinity.

    It will, however, let me divide by Lexus.

  15. Swen Swenson says:

    To infinity and beyond!

  16. TheGeezer says:

    I could imagine infinity so much easier as a teenager.

    Now, I am a geezer.

    I fall upon life’s thorns! I bleed!

  17. furriskey says:

    This is even worse than when I got stuck in the “wet hair, rinse, repeat” cycle once. Luckily, I ran out of shampoo after a day or two.

    Posted by Veeshir | permalink

    Exquisite.

    I think the Conceptual Series are my favourites.

  18. McGehee says:

    I could imagine infinity so much easier as a teenager.

    Now, I am a geezer.

    But your age is so much closer to it now! wink

  19. OHNOES says:

    The “obligatory contrarian” reply (Based on the protein wisdom conceptual series)

    Keeeep going.

    See above.

  20. French Guard says:

    The square root of infinity is, of course, infinity.

    It’s just a bit smaller version.

    Depends on what you mean by “smaller”.  First, every positive real number maps over into square-root space, so there’s just as “many” square roots of numbers as there are numbers.  Second, every real number has two square roots, so for any set N, the square root of N is a set that has twice as many members.  Third, negative reals map to complex numbers, which is a whole ‘nother kind of infinity.  So, I contend, tongue fully in cheek, that the square root of infinity is actually bigger than infinity.

  21. Slartibartfast says:

    Sorry, that was me.

  22. McGehee says:

    Second, every real number has two square roots

    That bothered me at first, until I remembered that the product of two negative numbers is a positive number.

    But that means negative numbers have no square root.

    So, they’re not real. So, the negative set of square roots isn’t real either.

    Or am I missing something.

  23. Slartibartfast says:

    But that means negative numbers have no square root.

    Too complex to explain.  In the case of the square root of -1, i is i.

    But, literally, the set of square roots of negative numbers isn’t Real, it’s Imaginary.

  24. Slartibartfast says:

    Complex numbers are numbers that have Real and Imaginary components.  If you wonder <i>what the hell for?</i), consider that most of frequency response methods and a great deal of solutions to the differential equations of oscillating systems rests on complex number theory.

  25. N. O'Brain says:

    That would be a Great Circle Route, especially if the universe is spherical.

    Posted by RC | permalink

    on 06/05 at 04:11 PM

    Point to the shortest route around the universe, and you’re always pointing at the back of your own head.

    [Yet another shameless theft from RAH]

  26. cranky-d says:

    So, I contend, tongue fully in cheek, that the square root of infinity is actually bigger than infinity.

    Very good argument.  I tried to be clever, but you were cleverer.

  27. cranky-d says:

    I contend, tongue fully in cheek, that the square root of infinity is actually bigger than infinity.

    I might have a way out.

    Are we talking about infinity as an amount, or as a maximum?  I was thinking maximum value.  I can see that in square-root space you could argue that there are more numbers in square-root space.  However, the square-root function “squashes” values significantly.  25 maps to 5, 36 maps to 6, and so on.

    Therefore, regular space infinity is larger in a maximum value sense than square-root space infinity, though square-root space infinity holds more values.

    The above is completely tongue-in-cheek, of course.  I’m not that crazy.  I think.

  28. Slartibartfast says:

    That’s a stretch.  Try comparing the number of nonzero digits in 3 with the number of nonzero digits in sqrt(3), sometime.

    JFTR, I am no longer even partially serious about this.

  29. cranky-d says:

    I didn’t say number of digits, I said value.  Size of the number.  25 is greater than 5.  36 is greater than 6.  The square-root function decreases the value of a number, so the space the square-root function maps to is smaller in the sense that the maximum value in the set is smaller.  If I take any number and map it to square-root space, the value it maps to is less than it’s original value.

    You seem to be talking about cardinality of the set, not the maximum value in the set.

    Eh, either way it’s the same of course.  Except for countable infinity.  I never got that proof.

  30. Slartibartfast says:

    “countable infinity” sounds oxymoronish to me.

    As for cardinality, etc this was intended as more of a Mathemagicianesque treatment of the subject than anything halfway serious.

    The Mathemagician nodded knowingly and stroked his chin several times. ‘You’ll find’, he remarked gently, ‘that the only thing you can do easily is be wrong, and that’s hardly worth the effort.’

    ‘We use the broken ones for fractions.’

  31. cranky-d says:

    Just to finish beating this long dead horse in a thread only two people bother reading any more:

    The rational numbers (integers and fractions involving integers only) are countably infinite.  There’s a proof for this… I didn’t come close to getting it.  The reals are “more infinite” in that they are not countable, as they are a superset which wholly contains the rational numbers. 

    Very weird, I know.  When I hit stuff like that my brain failed me.  I thought I knew math until then.  Got out of the class before my pending “F” could be assigned and got a few other classes substituted for this stuff and graduated without learning it.

  32. Slartibartfast says:

    Ah.  I can see that there’s a difference between the infinity of real numbers and that of integers; rational numbers seems to be in-between-ish.

    My math training is directed at applications, which means I missed pretty much everything having to do with, well, infinity.

  33. McGehee says:

    The rational numbers (integers and fractions involving integers only) are countably infinite.  There’s a proof for this… I didn’t come close to getting it.  The reals are “more infinite” in that they are not countable, as they are a superset which wholly contains the rational numbers.

    That’s not math, it’s philosophy. But then, doctorates in math are PhDs too…

  34. rockindoug says:

    I always thought that my collection of Star Wars cards would maintain it’s primary listing on my geek resume.

    I think it still holds, but after77 reading these complete comments it’s pretty damn close.

  35. cranky-d says:

    That’s not math, it’s philosophy

    I respectfully disagree.  The proof is consistent within the strictures of the system.

    Whether the result is useful or not is not the point.  Math is a theoretical construct that often has uses in the real world.

  36. McGehee says:

    It5’s the philosophy of math. There’s nothing that says philosophy can’t be consistent within the strictures of a system—indeed, that’s why the highest degree awarded by universities is the Ph.D.

  37. furriskey says:

    Infinity is everywhere, and nowhere.

    Everywhere and nowhere, Baby.

    Get it right.

    Philosophy is the love of wisdom. Maths is a cross between a language and a philosophy.

    On of the tragedies of my life is my innumeracy.

  38. furriskey says:

    And illiteracy of course.

    Stick an e on the end there.

  39. OHNOES says:

    The base case reply to prevent overrun (based loosely on the protein wisdom conceptual series and good programming principles)

    Okay, if you made it this far, stop.

  40. Veeshir says:

    Okay, I’ll stop.

    I’m already infinitely bored with this thread anyway.

  41. Slartibartfast says:

    Still: my infinity is bigger than yours.

  42. cranky-d says:

    my infinity is bigger than yours.

    Sez you!

  43. I’m your biggest fan nobody love you like i do

Comments are closed.