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  2. List of logic symbols - Wikipedia

    en.wikipedia.org/wiki/List_of_logic_symbols

    The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics. Additionally, the subsequent columns contains an informal explanation, a short example, the Unicode location, the name for use in HTML documents, [ 1 ] and the LaTeX symbol.

  3. Hilbert's problems - Wikipedia

    en.wikipedia.org/wiki/Hilbert's_problems

    Problems 1, 2, 5, 6, [a] 9, 11, 12, 15, and 22 have solutions that have partial acceptance, but there exists some controversy as to whether they resolve the problems. That leaves 8 (the Riemann hypothesis), 13 and 16 [b] unresolved. Problems 4 and 23 are considered as too vague to ever be described as solved; the withdrawn 24 would also be in ...

  4. List of quiz arcade games - Wikipedia

    en.wikipedia.org/wiki/List_of_quiz_arcade_games

    Quiz Meintantei Neo-Geo: Quiz Daisousa Sen Part 2: 1992: SNK: Quiz Mekurumeku Story: 1994: Sega Enterprises, Ltd. (of Tokyo, Japan) Quiz Nanairo Dreams - Nijiirochou No Kiseki: 1996: Capcom: Quiz Olympic: 1985: Seoul Coin: Quiz Omaeni Pipon Cho! 1996: Data East: Quiz Panicuru Fantasy: 1993: NMK: Quiz Quest: Hime To Yuusha No Monogatari: 1991 ...

  5. Glossary of mathematical symbols - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mathematical...

    d / d ⁠ Leibniz's notation for the derivative, which is used in several slightly different ways. 1. If y is a variable that depends on x, then , read as "d y over d x" (commonly shortened to "d y d x"), is the derivative of y with respect to x. 2.

  6. 24 (puzzle) - Wikipedia

    en.wikipedia.org/wiki/24_(puzzle)

    The original version of 24 is played with an ordinary deck of playing cards with all the face cards removed. The aces are taken to have the value 1 and the basic game proceeds by having 4 cards dealt and the first player that can achieve the number 24 exactly using only allowed operations (addition, subtraction, multiplication, division, and parentheses) wins the hand.

  7. List of unsolved problems in mathematics - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    The Hadwiger conjecture on covering n-dimensional convex bodies with at most 2 n smaller copies [58] Solving the happy ending problem for arbitrary [59] Improving lower and upper bounds for the Heilbronn triangle problem. Kalai's 3 d conjecture on the least possible number of faces of centrally symmetric polytopes. [60]

  8. Microsoft Math Solver - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Math_Solver

    Microsoft Math in Bing app – Math helper as a feature within the Bing mobile app on iOS and Android platforms, released in August 2018 [12] Microsoft Math Solver – Mobile app for iOS (first released in November 2019-No longer available in August 2024.) [ 13 ] and Android (first released in December 2019), [ 14 ] as well as a Microsoft Edge ...

  9. Exercise (mathematics) - Wikipedia

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

    A distinction between an exercise and a mathematical problem was made by Alan H. Schoenfeld: [2] Students must master the relevant subject matter, and exercises are appropriate for that. But if rote exercises are the only kinds of problems that students see in their classes, we are doing the students a grave disservice. He advocated setting ...