WebMar 4, 2024 · The function \({}_{p} t(\phi )\) can be viewed as a kind of parabolic tangent, even though its role should be considered in more critical terms. Strictly speaking the circular tangent corresponds to the ordinate of the point T and is the segment tangent to the fundamental circumferences at the point of coordinates \((1,\, 0)\).In the case of TPF the … WebDie Gudermannfunktion, benannt nach Christoph Gudermann (1798–1852), stellt eine Verbindung zwischen den trigonometrischen und den hyperbolischen Funktionen her, …
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WebAug 17, 2024 · In this note we construct a family of recurrence generating activation functions based on Gudermann function. We prove lower estimate for the Hausdorff … WebThe Gudermann function, named after Christoph Gudermann(1798-1852), establishes a connection between the trigonometric and hyperbolic functions without using complex … diamond drills for crafts
Inverse Mercator projection Gudermannian
WebMar 24, 2024 · TOPICS. Algebra Applied Mathematics Calculus and Analysis Discrete Mathematics Foundations of Mathematics Geometry History and Terminology … In mathematics, the Gudermannian function relates a hyperbolic angle measure $${\textstyle \psi }$$ to a circular angle measure $${\textstyle \phi }$$ called the gudermannian of $${\textstyle \psi }$$ and denoted $${\textstyle \operatorname {gd} \psi }$$. The Gudermannian function reveals a … See more We can evaluate the integral of the hyperbolic secant using the stereographic projection (hyperbolic half-tangent) as a change of variables: Letting $${\textstyle \phi =\operatorname {gd} \psi }$$ See more The Taylor series near zero, valid for complex values $${\textstyle z}$$ with $${\textstyle z <{\tfrac {1}{2}}\pi ,}$$ are where the numbers See more The Gudermannian function can be thought of mapping points on one branch of a hyperbola to points on a semicircle. Points on one … See more As a functions of a complex variable, $${\textstyle z\mapsto w=\operatorname {gd} z}$$ conformally maps the infinite strip Analytically continued by reflections to the whole complex plane, See more By combining hyperbolic and circular argument-addition identities, with the circular–hyperbolic identity, we have the … See more The function and its inverse are related to the Mercator projection. The vertical coordinate in the Mercator projection is called isometric latitude, and is often denoted See more • The angle of parallelism function in hyperbolic geometry is the complement of the gudermannian, • On a Mercator projection a line of constant latitude is parallel to the … See more WebMar 24, 2024 · TOPICS. Algebra Applied Mathematics Calculus and Analysis Discrete Mathematics Foundations of Mathematics Geometry History and Terminology Number Theory Probability and Statistics Recreational Mathematics Topology Alphabetical Index New in MathWorld diamond drills bits