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  2. Ode - Wikipedia

    en.wikipedia.org/wiki/Ode

    William Wordsworth's Ode on Intimations of Immortality from Recollections of Early Childhood (1807) and Thomas Gray's The Progress of Poesy: A Pindaric Ode (1757) are both written in the Pindaric style. Gray's The Bard: A Pindaric Ode (1757) is a Pindaric ode where the three-part structure is thrice repeated, yielding a longer poem of nine stanzas.

  3. Ordinary differential equation - Wikipedia

    en.wikipedia.org/wiki/Ordinary_differential_equation

    In mathematics, an ordinary differential equation (ODE) is a differential equation (DE) dependent on only a single independent variable. As with any other DE, its unknown(s) consists of one (or more) function (s) and involves the derivatives of those functions. [ 1 ]

  4. Method of characteristics - Wikipedia

    en.wikipedia.org/wiki/Method_of_characteristics

    In mathematics, the method of characteristics is a technique for solving partial differential equations. Typically, it applies to first-order equations , though in general characteristic curves can also be found for hyperbolic and parabolic partial differential equation .

  5. Ode: Intimations of Immortality - Wikipedia

    en.wikipedia.org/wiki/Ode:_Intimations_of...

    "Ode: Intimations of Immortality from Recollections of Early Childhood" (also known as "Ode", "Immortality Ode" or "Great Ode") is a poem by William Wordsworth, completed in 1804 and published in Poems, in Two Volumes (1807).

  6. Differential equation - Wikipedia

    en.wikipedia.org/wiki/Differential_equation

    An ordinary differential equation (ODE) is an equation containing an unknown function of one real or complex variable x, its derivatives, and some given functions of x. The unknown function is generally represented by a variable (often denoted y), which, therefore, depends on x. Thus x is often called the independent variable of the equation.

  7. Numerical methods for ordinary differential equations - Wikipedia

    en.wikipedia.org/wiki/Numerical_methods_for...

    The step size is =. The same illustration for = The midpoint method converges faster than the Euler method, as .. Numerical methods for ordinary differential equations are methods used to find numerical approximations to the solutions of ordinary differential equations (ODEs).

  8. Odes (Horace) - Wikipedia

    en.wikipedia.org/wiki/Odes_(Horace)

    Book 1 consists of 38 poems. The opening sequence of nine poems are all in a different metre, with a tenth metre appearing in 1.11. It has been suggested that poems 1.12–1.18 form a second parade, this time of allusions to or imitations of a variety of Greek lyric poets: Pindar in 1.12, Sappho in 1.13, Alcaeus in 1.14, Bacchylides in 1.15, Stesichorus in 1.16, Anacreon in 1.17, and Alcaeus ...

  9. Finite difference method - Wikipedia

    en.wikipedia.org/wiki/Finite_difference_method

    For example, consider the ordinary differential equation ′ = + The Euler method for solving this equation uses the finite difference quotient (+) ′ to approximate the differential equation by first substituting it for u'(x) then applying a little algebra (multiplying both sides by h, and then adding u(x) to both sides) to get (+) + (() +).