An orthogonal basis for " complete " orthogonal system.
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The classical town was planned according to the orthogonal system.
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Therefore, for tall buildings, buildings with torsional irregularities, or non-orthogonal systems, a dynamic procedure is required.
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For an orthogonal system, " completeness " is equivalent to the fact that the 0 function is the only function orthogonal to " all " functions in the system.
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His doctoral research was supervised by Hilbert graduating in June 1909 . His 49-page thesis studies systems of Sturm-Liouville functions and spherical functions, introducing the now widely used Haar orthogonal systems.
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The Stieltjes transformation can also be used to construct from the density & rho; an effective measure for transforming the secondary polynomials into an orthogonal system . ( For more details see the article secondary measure .)