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Lehmer sieves Derrick Henry Lehmer (1905–1991),
number theorist known for Lucas–
Lehmer test, son of D. N.
Lehmer and
husband of Emma
Lehmer Emma...
- In mathematics, the Lucas–
Lehmer test (LLT) is a
primality test for
Mersenne numbers. The test was
originally developed by Édouard
Lucas in 1878 and subsequently...
-
Derrick Henry "****"
Lehmer (February 23, 1905 – May 22, 1991),
almost always cited as D.H.
Lehmer, was an
American mathematician significant to the development...
- In
mathematics and in
particular in combinatorics, the
Lehmer code is a
particular way to
encode each
possible permutation of a
sequence of n numbers....
- {\displaystyle n-1} ? (more
unsolved problems in mathematics) In mathematics,
Lehmer's totient problem asks
whether there is any
composite number n such that...
-
Lehmer sieves are
mechanical devices that
implement sieves in
number theory.
Lehmer sieves are
named for
Derrick Norman Lehmer and his son
Derrick Henry...
- The Meissel–
Lehmer algorithm (after
Ernst Meissel and
Derrick Henry Lehmer) is an
algorithm that
computes exact values of the prime-counting function....
- In mathematics, the
Lehmer mean of a
tuple x {\displaystyle x} of
positive real numbers,
named after Derrick Henry Lehmer, is
defined as: L p ( x ) =...
- In mathematics, a
Lehmer sequence is a
generalization of a
Lucas sequence. If a and b are
complex numbers with a + b = R {\displaystyle a+b={\sqrt {R}}}...
-
Derrick Lehmer may
refer to:
Derrick Henry Lehmer (1905-1991),
American mathematician and
number theorist Derrick Norman Lehmer (1867-1938), American...
