Jump to content

File:First Equation Ever.png

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia
    Original file (784 × 83 pixels, file size: 10 KB, MIME type: image/png)

    Summary

    Description
    English: The first equation ever written, by Robert Recorde in his treatise The Whetstone of Witte, in 1557. The equation is represented, in modern terms, by 14x+15=71, and its solution is x=4.

    14x+15 = 71
    14x+15-15 = 71-15 = 56

    14x/14 = 56/14 = 4
    עברית: המשוואה הראשונה אי פעם שנכתבה על ידי רוברט רקורד בחיבורו The Whetstone of Witte, ב-1557. בכתיב מודני המשוואה תרשם כך: 14x+15=71,ופתרונה הוא 4.
    Français : La première équation jamais écrite, par Robert Recorde dans son traité The Whetstone of Witte, en 1557. L'équation est représentée, en termes modernes, par 14x+15=71, et sa solution est x=4.
    Español: La primera ecuación jamás escrita, por Robert Recorde en su tratado The Whetstone of Witte, en 1557. La ecuación se representa, en términos modernos, por 14x+15=71, y su solución es x=4.
    Italiano: La prima equazione mai scritta, di Robert Recorde, nel suo libro The Whetstone of Witte, nel 1557. L'equazione verrebbe rappresentata, in termini moderni, come 14x+15=71, e la sua soluzione è x=4.
    Deutsch: Die erste aufgeschriebene Gleichung aus Robert Recordes Abbhandlung The Whetstone of Witte (1557). Die Gleichung lautet in heutiger Schreibweise 14x+15=71 und besitzt die einzige Lösung x=4.
    Nederlands: De eerste opgeschreven vergelijking ooit, door Robert Recorde in zijn verhandeling The Whetstone of Witte, in 1557. De vergelijking ziet er in moderne notatie uit als 14x+15=71, en haar oplossing is x=4.
    Русский: Первое известное написанное уравнение 14x+15=71; Роберт Рекорд 1557 год.
    Date
    Source http://www-groups.dcs.st-and.ac.uk/~history/Bookpages/Recorde4.jpeg
    Author Robert Recorde

    Licensing

    Public domain

    This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.

    You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
    This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

    Captions

    Add a one-line explanation of what this file represents

    Items portrayed in this file

    depicts

    data size

    10,064 byte

    height

    83 pixel

    width

    784 pixel

    media type

    image/png

    checksum

    e698e1de1126bfeb1ecd37d5c74f04363748c44f

    determination method or standard: SHA-1

    File history

    Click on a date/time to view the file as it appeared at that time.

    Date/TimeThumbnailDimensionsUserComment
    current13:40, 26 January 2022Thumbnail for version as of 13:40, 26 January 2022784 × 83 (10 KB)Habitator terraehttps://www.loc.gov/resource/rbctos.2017english06305/?sp=252 Higher resolution
    17:08, 7 July 2008Thumbnail for version as of 17:08, 7 July 2008217 × 27 (3 KB)Orzetto~commonswiki{{Information |Description={{en|1=The first equation ever written, by Robert Recorde in his treatise ''The Whetstone of Witte'', in 1557. The equation is represented, in modern terms, by <math>14\sqrt{x}+|15| =

    Global file usage

    The following other wikis use this file:

    View more global usage of this file.

    Retrieved from "https://en.wikipedia.org/wiki/File:First_Equation_Ever.png"