Home > Come From, Edisi 18, Maret 2011 > Simbol Perkalian (×)

Simbol Perkalian (×)

Simbol perkalian (×) diperkenalkan pertama kali pada tahun 1618 dalam Anonymous Appendix to Edward Wright’s Translation of John Napier’s Descriptio. Simbol ini digunakan oleh William Oughtred (1574-1660) pada Clavis Mathematicae (Key to Mathematics) yang disusun pada tahun 1628 dan diterbitkan di London tahun 1631.  [[amini]]

Sumber :

Earliest Uses of Symbols of Operation http://jeff560.tripod.com/operation.html

Download RINGAN Edisi 18, Maret 2011

Categories: Come From, Edisi 18, Maret 2011
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