group of dilatations

  • 1Scale invariance — In physics and mathematics, scale invariance is a feature of objects or laws that do not change if length scales (or energy scales) are multiplied by a common factor. The technical term for this transformation is a dilatation (also known as… …

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  • 2Insuffisance Cardiaque Canine — L’insuffisance cardiaque représente une pathologie majeure du chien. On estime qu’elle affecte jusqu’à 10% de la population canine globale. Si cette affection reste complexe et grave, la connaissance de sa physiopathologie a énormément progressé… …

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  • 3Insuffisance cardiaque canine — L’insuffisance cardiaque représente une maladie grave du chien. On estime qu’elle affecte jusqu’à 10 % de la population canine globale. Si cette affection reste complexe et grave, la connaissance de sa physiopathologie a énormément progressé …

    Wikipédia en Français

  • 4Vector spaces without fields — In mathematics, the conventional definition of the concept of vector space relies upon the algebraic concept of a field. This article treats an algebraic definition that does not require that concept. If vector spaces are redefined as (universal) …

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  • 5syndrome — The aggregate of symptoms and signs associated with any morbid process, and constituting together the picture of the disease. SEE ALSO: disease. [G. s., a running together, tumultuous concourse; (in med.) a concurrence of symptoms, fr. syn,… …

    Medical dictionary

  • 6Affine geometry — is a form of geometry featuring the unique parallel line property (see the parallel postulate) but where the notion of angle is undefined and lengths cannot be compared in different directions (that is, Euclid s third and fourth postulates are… …

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  • 7Homothetic transformation — In mathematics, a homothety (or homothecy or dilation) is a transformation of space which takes each line into a parallel line (in essence, a similarity that is similarly arranged). All dilatations form a group in either affine or Euclidean… …

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  • 8Conformal symmetry — In theoretical physics, conformal symmetry is a symmetry under dilatation (scale invariance) and under the special conformal transformations. Together with the Poincaré group these generate the conformal symmetry group. The conformal group has… …

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  • 9insect — insectival /in sek tuy veuhl/, adj. /in sekt/, n. 1. any animal of the class Insecta, comprising small, air breathing arthropods having the body divided into three parts (head, thorax, and abdomen), and having three pairs of legs and usually two… …

    Universalium

  • 10Magnetic resonance imaging — MRI redirects here. For other meanings of MRI or Mri, see MRI (disambiguation). Magnetic resonance imaging Intervention Sagittal MR image of the knee ICD 10 PCS B?3?ZZZ …

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