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  2. Pascaline - Wikipedia

    en.wikipedia.org/wiki/Pascal's_calculator

    Pascaline (also known as the arithmetic machine or Pascal's calculator) is a mechanical calculator invented by Blaise Pascal in 1642. Pascal was led to develop a calculator by the laborious arithmetical calculations required by his father's work as the supervisor of taxes in Rouen . [ 2 ]

  3. List of online digital musical document libraries - Wikipedia

    en.wikipedia.org/wiki/List_of_Online_Digital...

    Sheet music published in California between 1852 and 1900, along with related materials such as a San Francisco publisher's catalog of 1872, programs, songsheets, advertisements, and photographs. Images of every printed page of sheet music from eleven locations have been scanned at 400 dpi, in color where indicated. University of California ...

  4. File:Pascaline calculator.jpg - Wikipedia

    en.wikipedia.org/wiki/File:Pascaline_calculator.jpg

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  5. Mechanical calculator - Wikipedia

    en.wikipedia.org/wiki/Mechanical_calculator

    The machine was a bridge in between Pascal's calculator and a calculating clock. The carry transmissions were performed simultaneously, like in a calculating clock, and therefore "the machine must have jammed beyond a few simultaneous carry transmissions".

  6. Wilhelm Schickard - Wikipedia

    en.wikipedia.org/wiki/Wilhelm_Schickard

    Wilhelm Schickard (22 April 1592 – 24 October 1635) was a German professor of Hebrew and astronomy who became famous in the second part of the 20th century after Franz Hammer, a biographer (along with Max Caspar) of Johannes Kepler, claimed that the drawings of a calculating clock, predating the public release of Pascal's calculator by twenty ...

  7. Interval vector - Wikipedia

    en.wikipedia.org/wiki/Interval_vector

    Successive Z-related hexachords from act 3 of Wozzeck [4]: 79 Play ⓘ. In musical set theory, a Z-relation, also called isomeric relation, is a relation between two pitch class sets in which the two sets have the same intervallic content (and thus the same interval vector) but they are not transpositionally related (are of different T n-type ) or inversionally related (are of different T n /T ...

  8. Pascal's wager - Wikipedia

    en.wikipedia.org/wiki/Pascal's_wager

    Pascal's wager is a philosophical argument advanced by Blaise Pascal (1623–1662), seventeenth-century French mathematician, philosopher, physicist, and theologian. [1] This argument posits that individuals essentially engage in a life-defining gamble regarding the belief in the existence of God .

  9. Claude Pascal - Wikipedia

    en.wikipedia.org/wiki/Claude_Pascal

    Claude Pascal (Paris, February 19, 1921 – Paris, February 28, 2017) was a French composer. [ 1 ] [ 2 ] After studying at the Conservatoire de Paris , he obtained the 1945 Premier Prix de Rome for the cantata , La farce du contre Bandier . [ 1 ]