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date: Thu, 07 Jun 2007 02:13:26 -0700,
group: uk.education.maths
back
markings & permutations
Hi
Here is the situation:
I mark scissors and look for a system which is both practical and with
many permutations.
They way I want to do it is as following:
At the pivot, i.e. the hole through which the pivot screw goes, at the
inside of one of the blades, I want to do as follows:
The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
each of these 4 positions I have space to make three
small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
- total of 4 markings.
My question is what would be the most efficient way of 'populating'
these areas with either empty spaces or holes and what
is the limit of my permutations around one hole - obviously without
any duplications?
Regards
Gabriel Smit
South Africa
date: Thu, 07 Jun 2007 02:13:26 -0700
author: GG
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
Re: markings & permutations
In article ,
GG wrote:
> Hi
> Here is the situation:
> I mark scissors and look for a system which is both practical and with
> many permutations.
> They way I want to do it is as following:
> At the pivot, i.e. the hole through which the pivot screw goes, at the
> inside of one of the blades, I want to do as follows:
> The hole has a N, S, W and E or 12 o clock, 3, 6, and 9 o clock. At
> each of these 4 positions I have space to make three
>
> small holes with a diamond drill - i.e. either nothing or 1 or 2 or 3
> - total of 4 markings.
> My question is what would be the most efficient way of 'populating'
> these areas with either empty spaces or holes and what
>
> is the limit of my permutations around one hole - obviously without
> any duplications?
You have 4 positions, each of which can have one of 4 markings. So you
have 4^4 = 256 possible markings.
> Regards
> Gabriel Smit
> South Africa
--
---------------------------
| BBB b \ Barbara at LivingHistory stop co stop uk
| B B aa rrr b |
| BBB a a r bbb | Quidquid latine dictum sit,
| B B a a r b b | altum viditur.
| BBB aa a r bbb |
-----------------------------
date: Fri, 08 Jun 2007 18:06:00 +1200
author: Barb Knox w
|
|
|