Re: Definitions, Proofs, Derivations

2003-01-08 Thread Jim Choate
On Wed, 8 Jan 2003, Ken Hirsch wrote: > In general you have to consider the whole system, including derivation > rules, not just the axioms, although you can certain start with a set of > axioms like: > > { x=1, x=2} > or, come to think of it, > { 1=2 } You'd first have to define what '=' means

Re: CDR: Re: Definitions, Proofs, Derivations

2003-01-08 Thread Jim Choate
On Wed, 8 Jan 2003, Sarad AV wrote: > there will be no inconsistency in a formal axiomatic > systems Can't prove a negative, even in a formal system. -- We are all interested in the future for that is where you an

Re: Definitions, Proofs, Derivations

2003-01-08 Thread Ken Hirsch
"Sarad AV" writes: > there will be no inconsistency in a formal axiomatic > systems Huh? >-but can any one point me to a contradicting > set of axioms in an axiomatic system? In general you have to consider the whole system, including derivation rules, not just the axioms, although you can certa

Re: Definitions, Proofs, Derivations

2003-01-08 Thread Sarad AV
hi, > > Then, if any two or more axioms of an > > alleged mathematical > > theory are found to be inconsistent with each > other, > > the whole theory > > collapses." > there will be no inconsistency in a formal axiomatic systems-but can any one point me to a contradicting set of axioms in an ax

Re: Definitions, Proofs, Derivations

2003-01-05 Thread Sarad AV
hi, Thats a beautiful one. --- Jim Choate <[EMAIL PROTECTED]> wrote: To assert that a theorem is > false means to deny > one or more of the axioms. However, to assert that a > theorem is true does > not necessarily mean to assert the truth of all > axioms. yes-it only means its time to update ou

Definitions, Proofs, Derivations

2003-01-04 Thread Jim Choate
N-Person Game Theory: Concepts and Applications Anatol Rapoport ISBN 0-486-41455-8 (Dover) $13 US [SSZ: If you get this, also get his "2-Person Game Theory" as well.] Excerpt from "Introduction - Some Mathematical Tools", pp. 11 "Game theory is properly a branch of mathematics. As such it is co