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  2. Four fours - Wikipedia

    en.wikipedia.org/wiki/Four_fours

    For example, when d=4, the hash table for two occurrences of d would contain the key-value pair 8 and 4+4, and the one for three occurrences, the key-value pair 2 and (4+4)/4 (strings shown in bold). The task is then reduced to recursively computing these hash tables for increasing n , starting from n=1 and continuing up to e.g. n=4.

  3. Zero-sum game - Wikipedia

    en.wikipedia.org/wiki/Zero-sum_game

    For the example given above, it turns out that Red should choose action 1 with probability ⁠ 4 / 7 ⁠ and action 2 with probability ⁠ 3 / 7 ⁠, and Blue should assign the probabilities 0, ⁠ 4 / 7 ⁠, and ⁠ 3 / 7 ⁠ to the three actions A, B, and C. Red will then win ⁠ 20 / 7 ⁠ points on average per game.

  4. Exercise book - Wikipedia

    en.wikipedia.org/wiki/Exercise_book

    Exercise books manufactured in the Czech Republic and Slovakia are labeled by three-digit codes that encode their size, number of pages, and ruling. The first numeral stands for the size: 4 for A4 paper; 5 for A5 paper; 6 for A6 paper; The second numeral stands for the number of pages: 1 for 10 pages; 2 for 20 pages; 4 for 40 pages; 6 for 60 ...

  5. Mathematics - Wikipedia

    en.wikipedia.org/wiki/Mathematics

    The apparent plural form in English goes back to the Latin neuter plural mathematica , based on the Greek plural ta mathēmatiká (τὰ μαθηματικά) and means roughly "all things mathematical", although it is plausible that English borrowed only the adjective mathematic(al) and formed the noun mathematics anew, after the pattern of ...

  6. Fibonacci sequence - Wikipedia

    en.wikipedia.org/wiki/Fibonacci_sequence

    Lucas numbers have L 1 = 1, L 2 = 3, and L n = L n−1 + L n−2. Primefree sequences use the Fibonacci recursion with other starting points to generate sequences in which all numbers are composite. Letting a number be a linear function (other than the sum) of the 2 preceding numbers. The Pell numbers have P n = 2P n−1 + P n−2.

  7. Convolution - Wikipedia

    en.wikipedia.org/wiki/Convolution

    The convolution of f and g exists if f and g are both Lebesgue integrable functions in L 1 (R d), and in this case f∗g is also integrable (Stein & Weiss 1971, Theorem 1.3). This is a consequence of Tonelli's theorem. This is also true for functions in L 1, under the discrete convolution, or more generally for the convolution on any group.

  8. Game theory - Wikipedia

    en.wikipedia.org/wiki/Game_theory

    Game theory is the study of mathematical models of strategic interactions. [1] It has applications in many fields of social science, and is used extensively in economics, logic, systems science and computer science. [2]

  9. Differential calculus - Wikipedia

    en.wikipedia.org/wiki/Differential_calculus

    In mathematics, differential calculus is a subfield of calculus that studies the rates at which quantities change. [1] It is one of the two traditional divisions of calculus, the other being integral calculus—the study of the area beneath a curve.

  1. Related searches printable english exercise 3 1 class 10 maths chapter 4 ex 4 1 1st sum

    printable english exercise 3 1 class 10 maths chapter 4 ex 4 1 1st sum solution