FT Digital Edition
其中 Φ(x)是标准正态分布 CDF。
，更多细节参见夫子
President Trump's son-in-law is estimated by Forbes to have a fortune worth more than $1bn (£750m).
Originally from Gattonside, outside Melrose, education took Murray in his teenage years towards London where he remained throughout most of his adult life.
Browser benchmarks (Chrome/Blink, averaged over 3 runs) show consistent gains as well: