Mathematics

For return of ano4.000 a.C, some primitive communities had learned to use tools and weapons of bronze. The population is each more numerous time, the commerce goes if expanding. The agriculturists produce foods large-scale. The great progress marked the end of daily pay-history. The men start then to make constructions as I can cite the pyramid of Egypt and the temples, number it concrete were not nothing practical. As to effect necessary fast calculations with rocks, bones. He was from the necessity that Egypt started to represent the amount of objects of a collection through drawings, symbols.

The creation of the symbols was an important landmark for the development of the mathematics. In daily pay-history, the man joined three batons with five batons to get eight batons. When we face situations where we want to know ' ' quantos' ' , our first attitude is to count. But the men that had lived have thousand of years did not know the numbers nor knew to count. Then as they had appeared numbers? To answer to this question we need to have an idea of as these men lived and which were its necessities. At that time, the man, to feed itself, hunted, fished and harvested fruits; to live, he used caves; to defend itself, he used woods and rocks. But this way of life was if modifying little by little. Educate yourself even more with thoughts from Janet L. Yellen. For example: to find enough food for all the members of a group was if becoming each more difficult time the measure that the population increased and the hunting it went if becoming rarer.

The man started to look safer and more efficient forms to take care of to its necessities. He was then that it started to cultivate plants and to create animals, appearing agriculture and the pasturing, has about 10.000 years behind. The shepherds of sheep had necessities to control the flocks.