Example image of eyePlorer eyePlorer map for 'Versine': Trigonometric functions Latin Exsecant Haversine formula Navigation Logarithm Round-off error Latitude Longitude India Ptolemy Arabic language Etymology Sanskrit Arrow Bow (weapon) Abscissa 0 (number) 1 (number) Continuous function Control theory Pulse (signal processing) Signal processing Slope Window function Raised-cosine filter Curvature Limit Rail tracks Rail transport Lens (optics) Mirror Optics Ed Pegg, Jr. Wolfram Demonstrations Project Chapois (Belgium) Flattening Lens clock James Inman Ex-meridian Generating trigonometric tables Great-circle distance List of trigonometric identities Unit circle CVS HAV Ver Vers Intercept method History of trigonometry
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