Logic
in [Science]
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Need help understanding some wf Hello everybody. Some days ago I wrote to this group to solve one doubt, and William Elliot tried to explain me. But the doubt remains. Please can't anybody read the first message written with the title "Second doubt" in this group?. Thanks in advance. ... 18 Mar 2010 08:11
solutions manual to Algebra Baldor I have the comprehensive instructor's solutions manuals in an electronic format for the following textbooks. They include full solutions to all the problems in the text, but please DO NOT POST HERE, instead send me email including title and edition of the solutions manual u need. NOTE: This service is NOT free My... 12 Mar 2010 00:41
Gentzen's proof of the consistency of first-order PA Where could I find an outline of Gentzen's proof of the consistency of first-order PA? Is there an english translation of this report: http://milne.ruc.dk/ImfufaTekster/pdf/326.pdf ? Thank you in advance. ... 11 Mar 2010 11:10
Peter Koellner's thesis Would be interested in discussing Chapter 4 of Peter Koellner's thesis http://dspace.mit.edu/bitstream/handle/1721.1/7989/53014647.pdf?sequence=1 and whether people find his proposed principles EP and GEP to be "plausible". ... 10 Mar 2010 19:48
Algebra Number Wheel #502 Correcting Math Alright, let us look at the Algebra Number Wheel for the numbers from 0 to 99. We would have 0 as 00 and 1 as 01 and 2 as 02 and further up 99 as 99. Now we suppose that 99 is the last and final finite number. And that 100 is thus the start of infinity. But Infinity is the negative numbers and in the Algebra ... 10 Mar 2010 00:52
Number Wheel solves (i) Re: proof of unique solution to e^(pi)(i) = -1; #500 Correcting Math David Bernier wrote: Do you want to have 99999..99 = -1 ? David Bernier David, I was thinking prior to today that I needed a long string of 9s to solve Euler's Identity for (i). If we take the successive square root of 9s sqrt9 = 3 sqrt99 = 9.94 sqrt999 = 31.60 sqrt9999 = 99.99 sqr... 9 Mar 2010 15:49
3162 x 3.14 = 9928 Re: proof of unique solution to e^(pi)(i) = -1; #498.1 Correcting Math Archimedes Plutonium wrote: (snipped) Now in mathematics (i) is often regarded as being the equivalent of a 90 degree rotation. Now if we can believe that to be true would suggest that in the 16Wheel or the 10^500Wheel that the number (i) is either to be the equator between the South Pole a... 9 Mar 2010 04:33
Philosophers and Logicians: what's wrong with this sentence?: A philosopher-logician is a grammarian, a bard. So, as philosopher-logicians, tell me what's wrong with this sentence: "I certainly do not accept the fact that Sir Patrick was influenced by the timing of the leadership election." ... 9 Mar 2010 20:23
Call for papers: TMFCS-10, USA, July 2010 It would be highly appreciated if you could share this announcement with your colleagues, students and individuals whose research is in theoretical computing, complexity theory, algorithms, computational science and related areas. Call for papers: TMFCS-10, USA, July 2010 The 2010 International Conference on T... 7 Mar 2010 21:48
Luminet-Poincare-Dodecahedral Space is empowering the "new math" #493 Correcting Math Let me tell you a little story here that is reminiscent of another one of my books and how it closely relates to these three books in mathematics. I wrote a book for Anthropology on Rockthrowing theory as the prime cause of the evolution of human species out of an ancient ape stock. And in Anthropology, the scie... 6 Mar 2010 16:17 |