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Mathematical table
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{{Short description|List of values of a mathematical function}} {{multiple image | width = 150 | footer = Facing pages from a 1619 book of mathematical tables by [[Matthias Bernegger]], showing values for the sine, tangent and secant [[trigonometric function]]s. Angles less than 45Β° are found on the left page, angles greater than 45Β° on the right. Cosine, cotangent and cosecant are found by using the entry on the opposite page. | image1 = Bernegger Manuale 136.jpg | alt1 = An old book opened to columns of numbers labeled sinus, tangens and secans | caption1 = | image2 = Bernegger Manuale 137.jpg | alt2 = | caption2 = }} '''Mathematical tables''' are lists of numbers showing the results of a calculation with varying arguments. [[Trigonometric tables]] were used in ancient Greece and India for applications to [[astronomy]] and [[celestial navigation]], and continued to be widely used until [[electronic calculator]]s became cheap and plentiful in the 1970s, in order to simplify and drastically speed up [[computation]]. Tables of [[logarithm]]s and [[trigonometric function]]s were common in math and science textbooks, and specialized tables were published for numerous applications.
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