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Multiplication table. In mathematics, a multiplication table (sometimes, less formally, a times table) is a mathematical table used to define a multiplication operation for an algebraic system. The decimal multiplication table was traditionally taught as an essential part of elementary arithmetic around the world, as it lays the foundation for ...
Many common methods for multiplying numbers using pencil and paper require a multiplication table of memorized or consulted products of small numbers (typically any two numbers from 0 to 9). However, one method, the peasant multiplication algorithm, does not.
Cayley table. Named after the 19th century British mathematician Arthur Cayley, a Cayley table describes the structure of a finite group by arranging all the possible products of all the group's elements in a square table reminiscent of an addition or multiplication table. Many properties of a group ā such as whether or not it is abelian ...
This table of bases gives the values of 0 to 1296 in bases 2 to 36, using AāZ for 10ā35. "Base" (or "radix") is a term used in discussions of numeral systems which use place-value notation for representing numbers .
An imaginary number is the product of a real number and the imaginary unit i, [note 1] which is defined by its property i2 = ā1. [1] [2] The square of an imaginary number bi is āb2. For example, 5i is an imaginary number, and its square is ā25. The number zero is considered to be both real and imaginary. [3]
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 calculators became cheap and plentiful in the 1970s, in order to simplify and drastically speed up computation.
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