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Quadratic equation - Wikipedia
A lesser known quadratic formula, as used in Muller's method, provides the same roots via the equation This can be deduced from the standard quadratic formula by Vieta's formulas, which assert that the product of the roots is c/a. It also follows from dividing the quadratic equation by giving solving this for and then inverting.
Mathematical beauty - Wikipedia
This expression ties together arguably the five most important mathematical constants (e, i, π, 1, and 0) with the two most common mathematical symbols (+, =). Euler's identity is a special case of Euler's formula, which the physicist Richard Feynman called "our jewel" and "the most remarkable formula in mathematics". [6]
Number theory - Wikipedia
Number theory is the branch of mathematics that studies integers and their properties and relations. [2] The integers comprise a set that extends the set of natural numbers to include number and the negation of natural numbers . Number theorists study prime numbers as well as the properties of mathematical objects constructed from integers (for example, rational numbers), or defined as ...
Ancient Greek mathematics - Wikipedia
Ancient Greek mathematics refers to the history of mathematical ideas and texts in Ancient Greece during classical and late antiquity, mostly from the 5th century BC to the 6th century AD. [1][2] Greek mathematicians lived in cities spread around the shores of the ancient Mediterranean, from Anatolia to Italy and North Africa, but were united ...
History of mathematical notation - Wikipedia
The history of mathematical notation[1] covers the introduction, development, and cultural diffusion of mathematical symbols and the conflicts between notational methods that arise during a notation's move to popularity or obsolescence. Mathematical notation [2] comprises the symbols used to write mathematical equations and formulas.
Gerolamo Cardano - Wikipedia
Portrait of Cardano on display at the School of Mathematics and Statistics, University of St Andrews Gerolamo Cardano was the first European mathematician to make systematic use of negative numbers. [12] He published with attribution the solution of Scipione del Ferro to the cubic equation and the solution of Cardano's student Lodovico Ferrari to the quartic equation in his 1545 book Ars Magna ...
Division (mathematics) - Wikipedia
Some programming languages treat integer division as in case 5 above, so the answer is an integer. Other languages, such as MATLAB and every computer algebra system return a rational number as the answer, as in case 3 above. These languages also provide functions to get the results of the other cases, either directly or from the result of case 3.
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