02 contract notice (below ojeu threshold or call offs of any value): The School of Chemistry is seeking to enhance its research and teaching activity through the acquisition of a Cryogen Free Variable
It is clear by now that only a free variable
is a real one.
Consequently, we have that for any formula [phi] [member of] L and a particular operator [exists.sub.n] uniquely determined by the position of the existentially quantified variable in the tuple of free variables
in [phi] (otherwise n=0 if this quantified variable is not a free variable
in 0), I(([there exists]x)([phi]) = [exists.sub.n] (I(([phi])).
* Rule 2: If a free variable
is under control, the status of the component set that controls it is regarded as normal.
With respect to the query evaluation, we denote B [??] [phi]([x.sub.1],...,[x.sub.r])[[MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII]], the fact that the formula [phi] evaluates to true, when interpreted by the structure B, with the element [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII] assigned to the free variable
[x.sub.j], for 1 [less than or equal to][s.sub.j][less than or equal to]n, 1[less than or equal to]j[less than or equal to]r.
The predication of the manner phrase kuai with such a propositional sentential subject will violate the SRMP, as the sentential subject ta bu pao does not contain any free variable
, let alone a free event or situation variable required by the predicate kuai.
This is not always desirable because (1) there are only a limited number of registers on the target machine, and (2) allocating all free variables
in registers can add pressures to functions that have f as a free variable
Turning to the invariance proposition, the coefficient on the FREE variable
is positive but insignificant.
Though the necessity of identity does not carry over to descriptions, it does carry over to collections: Marcus distinguishes sharply, as should we all, between 'assortments', which are given by their members, and 'classes', which are given by abstraction from formulas with a free variable
. An assortment has its members necessarily, and assortments are, if equal, necessarily so, but the same does not hold of classes.
As is well-known, every decidable set (of formulae) is representable in arithmetic, i.e., if X is a decidable set (of formulae), there is a formula, [phi], of one free variable
such that: if [alpha] [element of] X then [phi](<[alpha]>) [element of] N if [alpha] [not an element of] X then [logical not][phi](<[alpha]>) [element of] N (where <[alpha]> is the numeral of the code of [alpha]).
A free variable
is treated neither as a focus variable nor as a doubtful variable but nevertheless must be included in an estimating equation as dictated by economic theory, e.g., price in a demand equation.
Leeds Building Society is offering a penalty free variable
rate that lasts for the full term of the mortgage and has very low set-up costs.