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- Dictionarycalculation/ˌkalkjʊˈleɪʃn/
noun
- 1. a mathematical determination of the amount or number of something: "finding ways of saving money involves complicated calculations" Similar
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1 day ago · The calculation of π was revolutionized by the development of infinite series techniques in the 16th and 17th centuries. An infinite series is the sum of the terms of an infinite sequence . Infinite series allowed mathematicians to compute π with much greater precision than Archimedes and others who used geometrical techniques. [65]
1 day ago · Complex number. A complex number can be visually represented as a pair of numbers (a, b) forming a vector on a diagram called an Argand diagram, representing the complex plane. Re is the real axis, Im is the imaginary axis, and i is the "imaginary unit", that satisfies i2 = −1. In mathematics, a complex number is an element of a number system ...
2 days ago · Type I Chebyshev filters are the most common types of Chebyshev filters. The gain (or amplitude) response, , as a function of angular frequency of the th-order low-pass filter is equal to the absolute value of the transfer function evaluated at : where is the ripple factor, is the cutoff frequency and is a Chebyshev polynomial of the th order.
2 days ago · A multiplicative group structure, called the Hamilton product, denoted by juxtaposition, can be defined on the quaternions in the following way: The real quaternion 1 is the identity element. The real quaternions commute with all other quaternions, that is aq = qa for every quaternion q and every real quaternion a.
1 day ago · Las dificultades que presenta el diagnóstico de las fracturas de cuerpos vertebrales derivan de las proporciones del hueso trabecular respecto del cortical (75:25). En un hueso largo donde la relación trabecular a cortical es 25:75, la fractura se define claramente por la discontinuidad del tejido.
