Recent content by Werg22

  1. W

    Graduate Can two disjoint sets have equal measure on any interval in a given interval?

    Of course, since they are countable. But you didn't say they had to have positive measure...
  2. W

    Graduate Can two disjoint sets have equal measure on any interval in a given interval?

    Pick two distinct points p and q in [0,1] and let A = {p} and B = {q}. Cut the interval in half, to get [0,1/2] and [1/2,1] and choose a pair of distinct points from each ({a,b} and {c,d} say). Throw into A one point from each interval (say a and c), and do the same for B (b and d). Repeat...
  3. W

    Compare Dexter & Meursault: Who is More Moral?

    Dexter likes to ponder and reinterpret the things he sees and hears; Meursault is much more passive, I don't remember him ever pausing to speak his mind. And while Dexter is rarely emotional, Meursault is totally emotionless it seems: unmoved by the death of his mother and almost indifferent to...
  4. W

    News Arrest warrant issued for Wikileaks founder, for sex crimes

    I was answering this claim in particular: by MATLABdude: "The timing of this is terrible--it looks like people are out to 'get' him under spurious charges, rather than for legitimate reasons (which these may well be, especially if it's the Swedes who are pressing these)."
  5. W

    News Arrest warrant issued for Wikileaks founder, for sex crimes

    Bullocks. The Swedes provided assistance to the Nazis, even when they claimed to be Neutral. They're not angels. This an arrest warrant standing on very shaky allegations. All signs point to BS.
  6. W

    Graduate Question about cardinality and CH

    Many thanks micromass, you're clarified a few things for me. :smile:
  7. W

    Graduate Question about cardinality and CH

    Under the continuum hypothesis, we readily see that that |{a < \aleph_1 : \textrm{a is a cardinal}}| = \aleph_0 . What happens under the negation of CH? Is this equality still true or not? If the latter, always under the negation of CH, are there any infinite cardinals lambda for which the...
  8. W

    North Korean football coach may loose his life

    This could be just a piece of anti North Korea propaganda.
  9. W

    Graduate Can Statements Be Mathematical Objects?

    My understand was that propositions are simply strings of symbols, they're easily formalized into mathematical objects e.g. each symbol is identified with a natural number (symbols aren't strictly speaking mathematical objects) and then a proposition is a tuple of these numbers obeying some...
  10. W

    Inception [SPOILER ALERT]- What are your theories?

    - Yes. - The totem in a dream is a projection. The idea is that in someone else's dream, the totem behaves differently because that person's subconscious is not aware of how it's supposed to work. In one's own dream, this is not the case, so the totem is useless. - A factor of 12 at each...
  11. W

    High School Is 495.5 Equal to 495? A Mathematical Proof

    The second one is right.
  12. W

    News Forbes Article claims inevitable war

    Not too many people speak English in Iran... wait that didn't keep them from opening call centers in India, nevermind. :smile:
  13. W

    Undergrad After the statement is proved, can it be refuted?

    No it would mean there's a contradiction exists in mathematics and the whole of it has to be revised.
  14. W

    Undergrad After the statement is proved, can it be refuted?

    If you do refute a statement after it has been proven, every mathematician's reality will come breaking down.
  15. W

    Graduate Proof of Area Invariance of Closed Curve

    Even if you do get this to work, all you will have proven is that the sum of the areas of some rectangles tends to the same limit as that of some differently oriented rectangles, as their number goes to infinity. If you're interested in defining area correctly and proving its properties, you...