Wonderful! I love the water/sugar example.
-- Russ On Tue, Jul 13, 2010 at 9:07 PM, Roger Critchlow <r...@elf.org> wrote: > Working from the context, I'd guess: the tensor product between the > components <i>dx<sup>a</sup></i> and <i>dx<sup>b</sup></i>of the stress > energy tensor <i>T<sub>ab</sub></i>, but I've never been too sure about > tensors. > > I was lost in the introduction. > > The proposition of entropy causing action at a distance reminded me of a > notorious demonstration. A beaker of water and a beaker of sugar dissolved > in water are sealed together inside a bell jar. Over time the level of > liquid in the beaker of water will drop and the level of liquid in the > beaker of sugar water will rise. > > -- rec -- > > On Tue, Jul 13, 2010 at 7:30 PM, glen e. p. ropella < > g...@agent-based-modeling.com> wrote: > >> >> So, Verlinde lost me in section 4. But I usually try to continue reading >> even if I don't understand (just like I continue talking about stuff I don't >> understand ;-). And equation 5.35 (attached) had a surprise for me. What >> is that ^ symbol between dx^a and dx^b? >> >> >> -- >> glen e. p. ropella, 971-222-9095, http://agent-based-modeling.com >> >> >> ============================================================ >> FRIAM Applied Complexity Group listserv >> Meets Fridays 9a-11:30 at cafe at St. John's College >> lectures, archives, unsubscribe, maps at http://www.friam.org >> > > > ============================================================ > FRIAM Applied Complexity Group listserv > Meets Fridays 9a-11:30 at cafe at St. John's College > lectures, archives, unsubscribe, maps at http://www.friam.org >
============================================================ FRIAM Applied Complexity Group listserv Meets Fridays 9a-11:30 at cafe at St. John's College lectures, archives, unsubscribe, maps at http://www.friam.org
