Math Forum / Mathematics / Mathematical Logic / June 2008

When we  say 'a is in the domain D', we are implicitly assuming a
relation 'in'
between a and D; In the case of ZF set theory,
When we say that a set B exists i.e "B is in the Domain of

I was wondering if anyone can help with a very basic question
regarding math and in particular algebra.
I want to know if it is possible to determine the values of r, b and y
if you have two equations where you are given the values of b-y and r-

The term "set" must be given a purely technical meaning in mathematics
because only the endorsement of the conceptual minimalism of a technical
meaning can best deal with conceptual conflict between ontological or
worldly sets and sets used by the mathematician.

Dear Mr. Jones:
Why do you insist on wasting everyone's (and that includes your own)
time by posting to sci.logic, when there are so many other newsgroups
better suited to your interests?

The australian philosopher colin leslie dean points out godels theorem is
invalid for 7 reasons
one being
http://gamahucherpress.yellowgum.com/books/philosophy/GODEL5.pdf

The Prof has asked me to briefly introduce to the post-grads the
significance of Godel's incompleteness theorem to logic, notions of
determinism and free-will, and to other pertinent issues in philosophy.
This might include a discussion on the significance of proof itself.

A t.  A single letter word, t, to denote the ideas expressed begins
this discourse.  As the word denotes a relation I have to place the
relationship, t, relative to known concepts, i.e. relations.  I firmly
believe in exact discussion.

As we know the definition is the research beginning of any area. Who
must define some definitions when people before his research. Which is
the logical meaning of the definition the researcher must be
considered. The method to get the logical results from the definition

George Denis Patrick Carlin (May 12, 1937 – June 22, 2008)[17][18] was
an American stand-up comedian, actor and author who won four Grammy
Awards for his comedy albums.
Carlin was especially noted for his political and black humor and his

A Curious Question
~v~~
Is there anything which is not predicated of "not"?
~v~~

Time.    /My opinion./
======..
There are two kinds of time:
a) the proper (individual) time and

In the logico-deductive method new knowledge follows old knowledge
(conclusions are made from premises) through the application of sound
arguments. But can we conjure up the new by reassembling the old?
For the phenomenalist, deriving the conclusion and hence bringing it to

Most first-order modal logics adopt the 'monotonicity condition', aka
'cumulative domains' and 'nested domains'. Despite having a small
library of logic books, none deal with this in any depth.
What monotonicity entails is that for any two worlds w and w':

Wikipedia's list of rules of inference give the following rules of predicate
logic:
P
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