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From my understanding, the concept of a zero has been conceived in many different cultures at different times, but the earliest known reference to the concept "zero" was from the Dogon Tribe of Mali (West Africa).
The term meant "dead" or "from dead", in context it meant "nothing", it was symbolised by a mark made by the thumb. It was later adopted by various middle eastern countries and the thumb print was replaced by the symbol we know today (0), as it was easier to write (it is still representative of a thumb print).
The term "dead on" (meaning on point) also has relations to the Dogon meaning of zero.
For some reason the knowledgeable minds of the world are reluctant to give any credit to sub-Saharan Africa for the intellectual development of mankind.
Intellegent people have lived in Africa from even before the dawn of civilisation (European standard), so it's not such a far stretch to think that most of the worlds inventions (like the 12 volt batteries found in Egypt) originated in Africa and have been copied, modified, or re-invented in many parts of the world.
Mankind is an intelligent creation. Worldwide, unrestricted from time and text.
Now your probably thinking "that's interesting, but where's the question know it all?"
Well here it is (they are);
I know that the Dogon Tribes "zero" pre-dates the other "zero's" but am not sure of the date it was first documented or concieved. This is why I am not updating the page in question.
Does anyone have info on this matter? and if so, why no mention of the "Dogons"
I know the Dogons did not date and time everthing they did, but they deserve a mention.
You will also find no reference to the "Phonicians" when it comes to "Phonetics" (also an African influence on the world) and many other subjects.
I generally find Wikipedia to be a good impartial source of information, but the problem of "crediting Africa" or "giving credit where credit is due" is very common, can this be fixed?
G.Logic —Preceding unsigned comment added by Godlogic ( talk • contribs) 13:04, 11 September 2008 (UTC)
I have a quick followup to my original question. How would I go about determining the probability that an element is part of "Collection B" if it has the three most significant features, in this case Feature 1, Feature 2, and an absence of Feature 5 (with individual probabilities of 0.96±0.03, 0.88±0.04, and 0.66±0.08 respectively)? Many thanks for your help! But I Played One On TV ( talk) 18:52, 11 September 2008 (UTC)
See [ [1]] Bo Jacoby ( talk) 08:35, 13 September 2008 (UTC).
Mathematics desk | ||
---|---|---|
< September 10 | << Aug | September | Oct >> | September 12 > |
Welcome to the Wikipedia Mathematics Reference Desk Archives |
---|
The page you are currently viewing is an archive page. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages. |
From my understanding, the concept of a zero has been conceived in many different cultures at different times, but the earliest known reference to the concept "zero" was from the Dogon Tribe of Mali (West Africa).
The term meant "dead" or "from dead", in context it meant "nothing", it was symbolised by a mark made by the thumb. It was later adopted by various middle eastern countries and the thumb print was replaced by the symbol we know today (0), as it was easier to write (it is still representative of a thumb print).
The term "dead on" (meaning on point) also has relations to the Dogon meaning of zero.
For some reason the knowledgeable minds of the world are reluctant to give any credit to sub-Saharan Africa for the intellectual development of mankind.
Intellegent people have lived in Africa from even before the dawn of civilisation (European standard), so it's not such a far stretch to think that most of the worlds inventions (like the 12 volt batteries found in Egypt) originated in Africa and have been copied, modified, or re-invented in many parts of the world.
Mankind is an intelligent creation. Worldwide, unrestricted from time and text.
Now your probably thinking "that's interesting, but where's the question know it all?"
Well here it is (they are);
I know that the Dogon Tribes "zero" pre-dates the other "zero's" but am not sure of the date it was first documented or concieved. This is why I am not updating the page in question.
Does anyone have info on this matter? and if so, why no mention of the "Dogons"
I know the Dogons did not date and time everthing they did, but they deserve a mention.
You will also find no reference to the "Phonicians" when it comes to "Phonetics" (also an African influence on the world) and many other subjects.
I generally find Wikipedia to be a good impartial source of information, but the problem of "crediting Africa" or "giving credit where credit is due" is very common, can this be fixed?
G.Logic —Preceding unsigned comment added by Godlogic ( talk • contribs) 13:04, 11 September 2008 (UTC)
I have a quick followup to my original question. How would I go about determining the probability that an element is part of "Collection B" if it has the three most significant features, in this case Feature 1, Feature 2, and an absence of Feature 5 (with individual probabilities of 0.96±0.03, 0.88±0.04, and 0.66±0.08 respectively)? Many thanks for your help! But I Played One On TV ( talk) 18:52, 11 September 2008 (UTC)
See [ [1]] Bo Jacoby ( talk) 08:35, 13 September 2008 (UTC).