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A gravimeter measures this gravitational force. For a small body, general relativity predicts gravitational effects indistinguishable from the effects of acceleration by the equivalence principle. Thus, gravimeters can be regarded as special-purpose accelerometers. Many weighing scales may be regarded as simple
This is a list of scientific equations named after people (eponymous equations). [1. Equation Field Person(s) named after Adams–Williamson equation: Seismology: L ...
Gottfried Wilhelm Leibniz (or Leibnitz; [a] 1 July 1646 [O.S. 21 June] – 14 November 1716) was a German polymath active as a mathematician, philosopher, scientist and diplomat who is credited, alongside Sir Isaac Newton, with the creation of calculus in addition to many other branches of mathematics, such as binary arithmetic and statistics.
L in equation (1) above was the length of an ideal mathematical 'simple pendulum' consisting of a point mass swinging on the end of a massless cord. However the 'length' of a real pendulum, a swinging rigid body, known in mechanics as a compound pendulum , is more difficult to define.
Using the geodesic equation, the motion of masses falling along the geodesics can be calculated. Gravitoelectromagnetism : In a relatively flat spacetime due to weak gravitational fields, gravitational analogues of Maxwell's equations can be found; the GEM equations, to describe an analogous gravitomagnetic field. They are well established by ...
The Greeks created a geometric algebra where terms were represented by sides of geometric objects, [16] usually lines, that had letters associated with them, [17] and with this new form of algebra they were able to find solutions to equations by using a process that they invented, known as "the application of areas". [16] "
A functional equation is an equation in which the unknowns are functions rather than simple quantities Equations involving derivatives, integrals and finite differences: A differential equation is a functional equation involving derivatives of the unknown functions, where the function and its derivatives are evaluated at the same point, such as ...
The history of mathematics deals with the origin of discoveries in mathematics and the mathematical methods and notation of the past.Before the modern age and the worldwide spread of knowledge, written examples of new mathematical developments have come to light only in a few locales.