angle
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1—10 of 27 matching pages
1: 4.42 Solution of Triangles
2: 19.11 Addition Theorems
3: 20.15 Tables
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►This reference gives , , and their logarithmic -derivatives to 4D for , , where is the modular angle given by
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20.15.1
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4: 31.16 Mathematical Applications
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31.16.1
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5: 31.10 Integral Equations and Representations
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31.10.8
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31.10.9
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►A further change of variables, to spherical coordinates,
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31.10.21
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31.10.22
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6: 10.42 Zeros
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►The distribution of the zeros of in the sector in the cases is obtained on rotating Figures 10.21.2, 10.21.4, 10.21.6, respectively, through an angle
so that in each case the cut lies along the positive imaginary axis.
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7: 1.9 Calculus of a Complex Variable
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►and when ,
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Conformal Transformation
… ►The angle between and at is the angle between the tangents to the two arcs at , that is, the difference of the signed angles that the tangents make with the positive direction of the real axis. If , then the angle between and equals the angle between and both in magnitude and sense. We then say that the mapping is conformal (angle-preserving) at . …8: 4.16 Elementary Properties
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9: 1.6 Vectors and Vector-Valued Functions
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Magnitude and Angle of Vector
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1.6.4
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is the angle between and .
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►For a sphere , , ,
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1.6.50
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10: About Color Map
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►Specifically, by scaling the phase angle in to in the interval , the hue (in degrees) is computed as
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