Skewes' number

短语

词形变化

Skewes' numbers 复数 Skewes' numbers

释义与例句

n.
  1. 1.

    Any of several extremely large numbers used as upper bounds for the smallest natural number x for which π(x)> operatorname li(x), where π is the prime-counting function and li is the logarithmic integral function. These bounds have since been improved by others.

    数学

词源

Named after South African mathematician Stanley Skewes.

来源：wiktionary