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  2. 0 - Wikipedia

    en.wikipedia.org/wiki/0

    0 (zero) is a number representing an empty quantity.Adding (or subtracting) 0 to any number leaves that number unchanged; in mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures.

  3. Year zero - Wikipedia

    en.wikipedia.org/wiki/Year_zero

    [1] [4] [5] Zero was invented in India in the sixth century, [6] and was either transferred or reinvented by the Arabs by about the eighth century. The Arabic numeral for zero did not enter Europe until the thirteenth century. Even then, it was known only to very few, and only entered widespread use in Europe by the seventeenth century.

  4. Zero (Mega Man) - Wikipedia

    en.wikipedia.org/wiki/Zero_(Mega_Man)

    In order to make Zero's story more engaging, Capcom created Iris, a female Reploid, believing it was a fresh idea not used in previous games in the series. [32] Ever since the series started, Inafune wanted to add Dr. Wily to the story leading to the twist of Mega Man X4 that reveals he created Zero to set the climax of the series. [33]

  5. Zero-energy universe - Wikipedia

    en.wikipedia.org/wiki/Zero-energy_universe

    The zero energy solution for Minkowski space representing an observable universe, was provided in 2009. [7] In his book Brief Answers to the Big Questions, Hawking explains: The laws of physics demand the existence of something called 'negative energy'.

  6. Binary code - Wikipedia

    en.wikipedia.org/wiki/Binary_code

    The modern binary number system, the basis for binary code, is an invention by Gottfried Leibniz in 1689 and appears in his article Explication de l'Arithmétique Binaire (English: Explanation of the Binary Arithmetic) which uses only the characters 1 and 0, and some remarks on its usefulness.

  7. History of mathematical notation - Wikipedia

    en.wikipedia.org/wiki/History_of_mathematical...

    By the time of Alexander the Great, they had created a symbol that represented zero and was a placeholder. Rhetorical algebra was first developed by the ancient Babylonians and remained dominant up to the 16th century. In this system, equations are written in full sentences.

  8. How One Woman Created a Zero-Waste Home - AOL

    www.aol.com/news/2013-04-22-zero-waste-home.html

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  9. Zero: The Biography of a Dangerous Idea - Wikipedia

    en.wikipedia.org/wiki/Zero:_The_Biography_of_a...

    Even though zero is a fundamental idea for the modern science, initially the notion of a complete absence got a largely negative, sometimes hostile, treatment by the Western world and Greco-Roman philosophy. [3] Zero won the 2001 PEN/Martha Albrand Award for First Nonfiction Book.