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Elementary mathematics | HearLore
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Elementary mathematics
Variable (mathematics)The letter x, now the universal shorthand for the unknown, was not always the standard. In the 17th century, the French mathematician René Descartes…
Real numberThe square root of two cannot be written as a simple fraction, yet it represents a physical distance that exists on a ruler.
IntegerThe word integer originates from the Latin integer, meaning "whole" or literally "untouched," derived from the prefix in meaning "not" and the verb tangere…
Function (mathematics)In 1734, Leonhard Euler introduced a notation that would become the universal language of mathematics, yet the concept of a function remained a vague…
Natural numberThe Ishango bone, discovered in the Democratic Republic of the Congo and dating back approximately 20,000 years, bears notched marks that suggest early…