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单词 skewes
释义

Skewesn.

/ˈskjuːɪz//skjuːz/
Etymology: < the name of Stanley Skewes (1899–1988), South African born mathematician.The first pronunciation is that used by the Skewes family.
Mathematics.
Used attributively and in the possessive to designate an extremely large number, relevant in the theory of the distribution of prime numbers, having the value exp(exp (exp 79)).In 1933 ( Jrnl. London Math. Soc. VIII. 277) Skewes claimed that, for some value of a less than this number, the number of primes less than a exceeds ∫a/ 0dx/ln x.
ΘΚΠ
the world > relative properties > number > mathematical number or quantity > [noun] > particular qualities > prime > relating to
Mersenne1892
Fermat('s) number1906
twin prime1930
pseudoprime1949
Skewes1949
1949 E. Kasner & J. Newman Math. & Imagination ii. 32 A veritable giant is Skewes' number, even bigger than a gogolplex.
1955 Math. Rev. 16 676/1 In a previous paper..the author has obtained a larger value of X1 (the so-called Skewes number) on the assumption of the Riemann hypothesis.
This entry has not yet been fully updated (first published 1986; most recently modified version published online September 2018).
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n.1949
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