下来看看，学习下

E(rj,t) = the expected return for stock j in month t.
E(Pi,t) = mean of a trailing window of 12 monthly payoffs for factor i at time t.
Fi,j,t-1 = normalized value for factor i for stock j at time t-1. The factor value is computed with data that could be expected to have been available at t-1. 11
我只想说侦探小说不是这个样子的。

这个是好东西。呵呵呵

3# 树上的男爵
Case Closed, known as Meitantei Conan (名探偵コナン?, lit. Great Detective Conan, officially translated as Detective Conan) in Japan, is a Japanese detective manga series written and illustrated by Gosho Aoyama. The series is serialized in Shogakukan's Weekly Shōnen Sunday since February 2, 1994, and has been collected in 71 tankōbon volumes as of February 2010. Due to legal considerations with the name Detective Conan, the English language release was renamed Case Closed.[1] The story follows the adventures of Jimmy Kudo, a prodigious young detective who was inadvertently transformed into a child after being poisoned.

侦探小说体现的是一个思考过程，学术论文如此，至于拥有怎样的阅读的心态，取决于读者，呵呵。
当做侦探小说可以免除很多的痛苦感，算作对大脑的善意的谎言吧。

有那位好心的翻译一下，英文实在不行！