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The exact date is not known for when John Wallis invented the number line. It is known, however, that it was between the years of 1700 and 1703.

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Q: When did John Wallis invent the number line?
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John Wallis invented the number line when?

John Wallis, who is also credited with several trigonometry contributions, invented the number line in 1695. By so doing, he helped people understand negative numbers better.


Who invented the numberline?

The concept of a number line has been used by mathematicians for centuries, so it is difficult to attribute its invention to a specific individual. However, the number line as we know it today was popularized by a German mathematician named Georg Cantor in the late 19th and early 20th centuries. Cantor's work on set theory and the continuum helped to solidify the use of the number line as a visual representation of the real numbers.


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When did Henry ford make the assembly line?

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Although he did invent the assembly line, he also invented the Model T Ford automobile.


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Ford did not invent the assembly line but he?

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What did Scott Brennan Olson invent?

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Was Henry Ford the first to invent a car in the United States?

Ford did not invent the car, he innovated the assembly line process for making cars.


When did Henry ford invent the line of free moving vehicles?

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Did lance hill invent the cloths line in 1945?

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