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  2. Power law - Wikipedia

    en.wikipedia.org/wiki/Power_law

    The equivalence of power laws with a particular scaling exponent can have a deeper origin in the dynamical processes that generate the power-law relation. In physics, for example, phase transitions in thermodynamic systems are associated with the emergence of power-law distributions of certain quantities, whose exponents are referred to as the ...

  3. List of forms of government - Wikipedia

    en.wikipedia.org/wiki/List_of_forms_of_government

    Term Description Examples Autocracy: Autocracy is a system of government in which supreme power (social and political) is concentrated in the hands of one person or polity, whose decisions are subject to neither external legal restraints nor regularized mechanisms of popular control (except perhaps for the implicit threat of a coup d'état or mass insurrection).

  4. Oligarchy - Wikipedia

    en.wikipedia.org/wiki/Oligarchy

    The consolidation of power by a dominant religious or ethnic minority can be considered a form of oligarchy. [5] Examples include South Africa during apartheid, Liberia under Americo-Liberians, the Sultanate of Zanzibar, [citation needed] and Rhodesia. In these cases, oligarchic rule was often tied to the legacy of colonialism. [5]

  5. Power rule - Wikipedia

    en.wikipedia.org/wiki/Power_rule

    In calculus, the power rule is used to differentiate functions of the form () =, whenever is a real number. Since differentiation is a linear operation on the space of differentiable functions, polynomials can also be differentiated using this rule.

  6. Theocracy - Wikipedia

    en.wikipedia.org/wiki/Theocracy

    The short rule (1494–1498) of Girolamo Savonarola, a Dominican priest, over the city of Florence had features of a theocracy. During his rule, "unchristian" books, statues, poetry, and other items were burned (in the Bonfire of the Vanities), sodomy was made a capital offense, and other Christian practices became law.

  7. List of eponymous laws - Wikipedia

    en.wikipedia.org/wiki/List_of_eponymous_laws

    Sieverts's law, in physical metallurgy, is a rule to predict the solubility of gases in metals. Named after German chemist Adolf Sieverts (1874–1947). Smeed's law is an empirical rule relating traffic fatalities to traffic congestion as measured by the proxy of motor vehicle registrations and country population. After R. J. Smeed.

  8. Plutocracy - Wikipedia

    en.wikipedia.org/wiki/Plutocracy

    One modern, formal example of a plutocracy, according to some critics, [11] is the City of London. [12] The City (also called the Square Mile of ancient London, corresponding to the modern financial district, an area of about 2.5 km 2) has a unique electoral system for its local administration, separate from the rest of London. More than two ...

  9. Representative democracy - Wikipedia

    en.wikipedia.org/wiki/Representative_democracy

    The power of representatives is usually curtailed by a constitution (as in a constitutional democracy or a constitutional monarchy) or other measures to balance representative power: [7] An independent judiciary, which may have the power to declare legislative acts unconstitutional (e.g. constitutional court, supreme court).