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  2. Lecture Notes in Mathematics - Wikipedia

    en.wikipedia.org/wiki/Lecture_Notes_in_Mathematics

    Lecture Notes in Mathematics is a book series in the field of mathematics, including articles related to both research and teaching. It was established in 1964 and was edited by A. Dold, Heidelberg and B. Eckmann, Zürich. Its publisher is Springer Science+Business Media (formerly Springer-Verlag).

  3. Ramanujan's lost notebook - Wikipedia

    en.wikipedia.org/wiki/Ramanujan's_lost_notebook

    After Ramanujan died on April 26, 1920, at the age of 32, his wife gave his notebooks to the University of Madras.On August 30, 1923, the registrar Francis Drewsbury sent much of this material to G. H. Hardy, Ramanujan's mentor at Trinity College, where he probably received the manuscripts of the lost notebook.

  4. Mathematics - Wikipedia

    en.wikipedia.org/wiki/Mathematics

    [1] Mathematics is essential in the natural sciences, engineering, medicine, finance, computer science, and the social sciences. Although mathematics is extensively used for modeling phenomena, the fundamental truths of mathematics are independent of any scientific experimentation.

  5. Element (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Element_(mathematics)

    In mathematics, an element (or member) of a set is any one of the distinct objects that belong to that set. For example, given a set called A containing the first four positive integers (= {,,,}), one could say that "3 is an element of A", expressed notationally as .

  6. Table of mathematical symbols by introduction date - Wikipedia

    en.wikipedia.org/wiki/Table_of_mathematical...

    The following table lists many specialized symbols commonly used in modern mathematics, ordered by their introduction date. The table can also be ordered alphabetically by clicking on the relevant header title.

  7. Regional handwriting variation - Wikipedia

    en.wikipedia.org/wiki/Regional_handwriting_variation

    In "old style" text figures, numerals 0, 1 and 2 are x-height; numerals 6 and 8 have bowls within x-height, plus ascenders; numerals 3, 5, 7 and 9 have descenders from x-height, with 3 resembling ʒ; and the numeral 4 extends a short distance both up and down from x-height. Old-style numerals are often used by British presses.

  8. Devanagari numerals - Wikipedia

    en.wikipedia.org/wiki/Devanagari_numerals

    In Nepali language ५, ८, ९ (5, 8, 9) - these numbers are slightly different from modern Devanagari numbers. In Nepali language uses old Devanagari system for writing these numbers, like ५, ८, ९

  9. Floor and ceiling functions - Wikipedia

    en.wikipedia.org/wiki/Floor_and_ceiling_functions

    In mathematics, the floor function is the function that takes as input a real number x, and gives as output the greatest integer less than or equal to x, denoted ⌊x⌋ or floor(x). Similarly, the ceiling function maps x to the least integer greater than or equal to x , denoted ⌈ x ⌉ or ceil( x ) .