- A
number is a
mathematical object used to count, measure, and label. The most
basic examples are the
natural numbers 1, 2, 3, 4, and so forth. Numbers...
- In mathematics, a
complex number is an
element of a
number system that
extends the real
numbers with a
specific element denoted i,
called the imaginary...
- the
number 1
differently than
larger numbers,
sometimes even not as a
number at all. Euclid, for example,
defined a unit
first and then a
number as a...
- In mathematics, a real
number is a
number that can be used to
measure a
continuous one-dimensional
quantity such as a distance,
duration or temperature...
- In
fluid dynamics, the
Reynolds number (Re) is a
dimensionless quantity that
helps predict fluid flow
patterns in
different situations by
measuring the...
- In mathematics, a
rational number is a
number that can be
expressed as the
quotient or
fraction p q {\displaystyle {\tfrac {p}{q}}} of two integers...
- A
telephone number is a
sequence of
digits ****igned to a
landline telephone subscriber station connected to a
telephone line or to a
wireless electronic...
- The
following are
lists of
films which have been
placed number one at the w****end box
office in a region.
Contents 1948–1959 1960–1969 1970–1979 1980–1989...
-
number (7 × 11 × 13),
pentagonal number,
pentatope number,
palindromic number 1002 =
sphenic number,
Mertens function zero,
abundant number,
number of...
- The
International Standard Book
Number (ISBN) is a
numeric commercial book
identifier that is
intended to be unique.
Publishers purchase or
receive ISBNs...