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  2. Président-directeur général (France) - Wikipedia

    en.wikipedia.org/wiki/Président-directeur...

    In France, Quebec, and New Brunswick, the président-directeur général (PDG) is the highest ranking officer in a société anonyme (SA) operating under a single-tier board of directors, i.e., without a supervisory board. The président-directeur général combines the functions of chair of the board of directors and chief executive officer ...

  3. Shopping cart theory - Wikipedia

    en.wikipedia.org/wiki/Shopping_cart_theory

    Shopping cart theory. The shopping cart theory is an internet meme which judges a person's ethics by whether they return a shopping cart to its designated cart corral or deposit area. The concept became viral online after a 2020 Internet meme which posits that shopping carts present a litmus test for a person's capability of self-governing, as ...

  4. List of abbreviations in oil and gas exploration and production

    en.wikipedia.org/wiki/List_of_abbreviations_in...

    AGT – (1) agitator, used in drilling. AGT – (2) authorised gas tester (certified by OPITTO) AGT – (3) Azerbaijan – Georgia – Turkey (a region rich in oil related activity) [3] AHBDF – along hole (depth) below Derrick floor. AHD – along hole depth. AHU – air handling unit. AICD – autonomous inflow control device.

  5. First-order logic - Wikipedia

    en.wikipedia.org/wiki/First-order_logic

    First-order logic —also called predicate logic, predicate calculus, quantificational logic —is a collection of formal systems used in mathematics, philosophy, linguistics, and computer science. First-order logic uses quantified variables over non-logical objects, and allows the use of sentences that contain variables.

  6. Index of a subgroup - Wikipedia

    en.wikipedia.org/wiki/Index_of_a_subgroup

    In mathematics, specifically group theory, the index of a subgroup H in a group G is the number of left cosets of H in G, or equivalently, the number of right cosets of H in G. The index is denoted or or . Because G is the disjoint union of the left cosets and because each left coset has the same size as H, the index is related to the orders of ...

  7. Log-normal distribution - Wikipedia

    en.wikipedia.org/wiki/Log-normal_distribution

    Then, the distribution of the random variable. is called the log-normal distribution with parameters and . These are the expected value (or mean) and standard deviation of the variable's natural logarithm, not the expectation and standard deviation of itself. Relation between normal and log-normal distribution.

  8. Decision tree learning - Wikipedia

    en.wikipedia.org/wiki/Decision_tree_learning

    v. t. e. Decision tree learning is a supervised learning approach used in statistics, data mining and machine learning. In this formalism, a classification or regression decision tree is used as a predictive model to draw conclusions about a set of observations. Tree models where the target variable can take a discrete set of values are called ...

  9. List of works by Vincent van Gogh - Wikipedia

    en.wikipedia.org/wiki/List_of_works_by_Vincent...

    Cart with Red and White Ox: July 1884 Kröller-Müller Museum, Otterlo Nuenen Oil on canvas on panel 57 x 82.5 cm F 38 JH 504 Cart with Black Ox: July 1884 Portland Art Museum, Portland: Nuenen 60 x 80 cm F 39 JH 505 The Old Tower in the Fields: July 1884 Private collection Nuenen 35 x 47 cm F 40 JH 507 Village at Sunset: Summer 1884 ...