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  2. The Penguin Dictionary of Curious and Interesting Numbers

    en.wikipedia.org/wiki/The_Penguin_Dictionary_of...

    The Penguin Dictionary of Curious and Interesting Numbers is a reference book for recreational mathematics and elementary number theory written by David Wells. The first edition was published in paperback by Penguin Books in 1986 in the UK, and a revised edition appeared in 1997 ( ISBN 0-14-026149-4 ).

  3. List of important publications in mathematics - Wikipedia

    en.wikipedia.org/wiki/List_of_important...

    "Über die Anzahl der Primzahlen unter einer gegebenen Grösse" (or "On the Number of Primes Less Than a Given Magnitude") is a seminal 8-page paper by Bernhard Riemann published in the November 1859 edition of the Monthly Reports of the Berlin Academy. Although it is the only paper he ever published on number theory, it contains ideas which ...

  4. History of mathematics - Wikipedia

    en.wikipedia.org/wiki/History_of_mathematics

    For instance, although Vietnamese mathematical treatises were written in either Chinese or the native Vietnamese Chữ Nôm script, all of them followed the Chinese format of presenting a collection of problems with algorithms for solving them, followed by numerical answers. [123] Mathematics in Vietnam and Korea were mostly associated with the ...

  5. Penguin Books - Wikipedia

    en.wikipedia.org/wiki/Penguin_Books

    In addition to their paper allocation, in 1941 Penguin secured a deal with the War Office, through Bill William's connections with ABCA and CEMA, to supply the troops with books through what was known as the Forces Book Club. Penguin received 60 tons a month from Paper Supply in return for 10 titles a month in runs of 75,000 at 5d. [27]

  6. Penguin Random House - Wikipedia

    en.wikipedia.org/wiki/Penguin_Random_House

    Penguin Random House Limited [3] is a British-American multinational conglomerate publishing company formed on July 1, 2013, with the merger of Penguin Books and Random House. [ 4 ] [ 5 ] Penguin Books was originally founded in 1935 [ 6 ] and Random House was founded in 1927. [ 7 ]

  7. Penguin Classics - Wikipedia

    en.wikipedia.org/wiki/Penguin_Classics

    The Penguin Collectors' Society have published two bibliographies of the early, pre-ISBN (referred to as 'L') editions: firstly in 1994, with an update in 2008. Also in 2008, Penguin Books USA published a complete annotated listing of all Penguin Classics titles in a single paperback volume in the style of its Penguin Classics books. The list ...

  8. Random House - Wikipedia

    en.wikipedia.org/wiki/Random_House

    Following the formation of Penguin Random House, a Penguin Verlag (with no legal connection to Penguin Books) was founded for the German market in 2015, as part of the Verlagsgruppe Random House. With Bertelsmann acquiring full ownership of Penguin Random House in April 2020, Verlagsgruppe Random House is being reintegrated with the main ...

  9. Discrete mathematics - Wikipedia

    en.wikipedia.org/wiki/Discrete_mathematics

    Discrete mathematics is the study of mathematical structures that can be considered "discrete" (in a way analogous to discrete variables, having a bijection with the set of natural numbers) rather than "continuous" (analogously to continuous functions). Objects studied in discrete mathematics include integers, graphs, and statements in logic.