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Subject: Off-topic: Arabian numbers and angles

Author: Dave Gomboc

Date: 22:58:00 12/16/99

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On December 16, 1999 at 08:14:38, Thorsten Czub wrote:

>On December 16, 1999 at 05:19:55, Dave Gomboc wrote:
>
>>On December 15, 1999 at 20:33:13, Thorsten Czub wrote:
>>
>>>the arabien number have the angles. they count the angles in each number.
>>>1 has one angle. 2 has 2 angles. 3 has 3 angles... 8 has eight angles
>>>and 9 has nine angles. sero has sero angles since it is a round number.
>>>so you see, hip people produce much better ideas...
>>
>>Can you go through this again, a bit more slowly?  For each digit, what are the
>>angles?
>
>:-)) it was to slow for you ??
>
>many people have forgotten that arabien numbers are icons too.
>most people do only remind that roman-numbers are little-icons consisting
>out of I and X that means: more or less straight lines.
>
>arabien number have the same history, straight lines, that have been
>ordered arround angles.
>this is one reason why the american way of writing the 1 makes
>no sense, since a number ONE without 1 angle is sero !!
>here in europe we write the 1 as you can even see in the computer
>letter, with an angle in the top.
>thats the ONE angle the 1 should have.
>all other number were build by straight lines to and have been
>made round in the history, so people forgot about the meaning of the lines.
>but it is - as you can imagine, easy (i cannot paint it here
>due to the pc is a weak media for painting): think of a 2 made out
>of straight lines, than you see the angle in the top and the angle at the
>bottom.
>see the 3 with straight lines, you have top, bottom and middle. gives
>3 angles.
>8 is very easy ! with some numbers it is more difficult. the 4 e.g.
>has changed over the cneturies and the way my computer shows it,
>is wrong. in the triangle of the 4 we have 3 angles. than the line
>beneath the triangle there is the 4th angle. the line on the back
>of the 4 is not right. it is a wrong change of the icon of the four and
>makes it senseless, in fact makes a 6 out of the 4.
>the same problem is the 7. the way my computer writes it, it shows
>more a 2 than a seven.
>but when i was a young children at school i had to learn how to write
>a seven, and this really had 7 angles.
>
>ok. i think you forgot some :-))) , but when you are really interested
>into this topic , i can sent you an image made with MS-paint and
>show you the real outfit of the number as they once have been designed
>millenniums ago !

Okay, so Thorsten sent me this .bmp file which I am taking a look at right now.
It's pretty cool.  I must admit that I'm not completely convinced that the
Arabian numbers were originally written as they are drawn in the .bmp file :),
but then again, I have no reason to think they weren't, either.  Here's a rough
ascii-ization of it.  The asterisks denote the angles.


The zero is easy     O
                                     Three  \
                     /|                     *\
One                 /*|                      /
                      |                     /*  (the lines could be all be
                      |                     \    more horizontal)
                                            *\
Two                 ---                      /
                     */                     /
                     /
                    /*
                    ---
                                      -----              -----
Four                           Five  |*                 |*
                    /|               |*            Six  |*
                   /*|                -----             |-----
                  /**|                    *|            |*   *|
                  ---|               |*   *|            |*   *|
                    *|                ----               -----

Seven        ----------       Eight    ----    Nine  ----
                     */               |*  *|        |*  *|
                     /                |*  *|        |*  *|*
              |*   */*                 ----          ------
              +----+--                |*  *|            *|*
              |* */*                  |*  *|        |*  *|
                 /                     ----          ----
                /

Cool, wot?

Dave



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