Heehee! Now we're going to HAVE to use computers to log. I'm not going to
calculate factorials (Fibonacci) while logging on paper!
Logging program writers will now have to be mathematicians as well. What's
next - modified Bessel functions?
:-)
73, Zack W9SZ
On Mon, Nov 23, 2009 at 11:24 PM, David J. Sourdis <hk1kxa@hotmail.com>wrote:
>
> Well, let's add some math and more definitions to the conversation
>
>
> Examples of series or sequences:
>
> 2 4 6 8 10 12 ... pairs , 2x. Consecutive, progressive (growing)
>
> 3 6 9 12 15... 3x. Consecutive, progressive
>
> 500 501 502 503... integers. Consecutive, progressive
>
> 1 3 5 7 9... odds, 2x+1. Consecutive, progressive
>
> 1 2 3 5 7 11 13 17 19... primes. Progressive
>
> ...-9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 ... integers [Z].
> Progressive, yup. Consecutive, ídem.
>
> 0 1 1 2 3 5 8 13 21 34 55 <------Fibonacci's, next number is the sum of
> the last two. Used for rabbit population growth modeling among many, many
> things in nature. Progressive.
>
> Rule of WPX:
> VI. Exchange: RS(T) report plus a progressive contact serial number
> starting with 001 for the first contact. Multi-operator
> entrants must start with serial number 001 on each band.
>
> Rule of SS:
> Exchange: The required exchange consists of:
> 4.1. A consecutive serial number; ...
>
> Thesaurus:
>
> Main Entry: consecutive
> Definition: in sequence
>
> Main Entry: sequence
> Definition. series, order
>
> Main Entry: progressive
> Definition: liberal, growing ( let's stick with "growing")
>
>
> Take out the first two numbers of Fibonacci's and the series could be used
> in WPX, as well as odds and also primes. All start with "001" and all are
> progressive, growing.
>
> With the definitions from the dictionary and the rules, take your pick
> among the series examples and see what could you use on which contest.
>
> Maybe those who like to skate on the thin ice of rule's limits would need
> one that specifies about the numbers, something like this:
> "Use the positive integer numbers, progressive, consecutive and ADJACENT".
> Or, kindergarten style: "Use 1 2 3 4 5 6 7 8 and always one more"
>
> Adjacent, maybe this word was the intention when rulemakers wrote
> "consecutive", I think that most of us think of the word consecutive as
> "adjacent" when we use it.
>
>
> Anyway, we all know the intention of the rulemakers. It's easy. I hope that
> we won't ever need to involve the Supreme Court in our games one of these
> days...
>
>
> 73
>
> David
> HK1KXA
> EC5KXA
>
> PS: Oh, my. I have never read the rules' official spanish version if
> there's any, interesting. Mmm ... Traduttore, traditore.
>
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>
> > Date: Mon, 23 Nov 2009 21:57:32 -0500
> > From: ac6wi@comcast.net
> > To: CQ-Contest@contesting.com
> > Subject: Re: [CQ-Contest] Operating practices heard in SS SSB
> >
> > On 23/11/09 20:04, Tom Haavisto wrote:
> >
> > > Remember - you must give A serial number - it is not a requirement that
> you
> > > use EVERY number in sequence.
> >
> > <Tongue in cheek>
> >
> > Well, then it's just a number and not a _serial_ number.
> >
> > 'Serial' is derived from 'series' and the mathematical definition of
> > 'series' is "a set of quantities constituting a progression or having
> > values determined by a common relation" [1] Randomly dropping numbers
> > from the sequence removes the common relation so they are no longer
> > serial numbers :)
> >
> > </Tongue in cheek>
> >
> > Vy 73,
> >
> > Andrew AC6WI / GI0NWG
> >
>
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