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Learn about the fifth power or sursolid of a number, which is the result of multiplying five instances of n together. Find out its properties, such as the last decimal digit rule, and its relation to quintic equations and Euler's sum of powers conjecture.
The Richter scale [1] (/ ˈ r ɪ k t ər /), also called the Richter magnitude scale, Richter's magnitude scale, and the Gutenberg–Richter scale, [2] is a measure of the strength of earthquakes, developed by Charles Richter in collaboration with Beno Gutenberg, and presented in Richter's landmark 1935 paper, where he called it the "magnitude scale". [3]
Learn how to write large or small numbers in scientific notation, a base ten notation that simplifies arithmetic operations. Find out the history, variations, and applications of scientific notation in science, mathematics, and engineering.
Learn how floating-point numbers are represented and operated on in computing systems. Floating-point arithmetic uses an integer significand scaled by an integer exponent to approximate real numbers of different orders of magnitude.
Order of magnitude is a concept used to discuss the scale of numbers in relation to one another. It is the smallest power of 10 used to represent a number, or the number of factors of 10 between two numbers.
e is a number that is the base of the natural logarithm and exponential function, and is approximately equal to 2.71828. It has many properties and applications in mathematics, such as compound interest, Euler's identity, and exponential growth and decay.
A geometric series is a series in which the ratio of successive adjacent terms is constant. Learn how to write, evaluate and prove the sum of a geometric series using the formula S = a / (1 - r), where a is the coefficient and r is the common ratio.
The gamma function is an important special function in mathematics that has closed form expressions for integer and half-integer arguments. For rational arguments, the gamma function can be approximated by infinite products, series, and recurrence relations.