句意:那个希腊人比起写信更喜欢发电子邮件。 考查动词短语。短语prefer doing A to doing B表示“比起做B这件事更喜欢做A这件事”。send e-mails发送电子邮件;write letters写信;主语是“The Greek”是第三人称单数,这里是一般现在时态,谓语动词用第三人称单数。根据题意,故选D。
Calculation of Gamma We can set an example of this part of calculation: 19.7 RELATIONSHIP BETWEEN DELTA, THETA, AND GAMMA 19.8 VEGA Vega is the rate of change in its value with respect to the volatility of the underlying asset.(Vega is the name given to one of the “Greek letters” in...
Ch13_The Greek Letters(金融工程-华东师范大学 汤银才)13.1 TheGreekLetters Chapter13 Options,Futures,andOtherDerivatives,4thedition©2000byJohnC.HullTangYincai,©2003,ShanghaiNormalUniversity 13.2 Example •AFIhasSOLDfor$300,000aEuropeancallon100,000sharesofanon-dividendpayingstock:S0=49X=50r=5%...
2.To earn a school letter, as for outstanding athletic achievement:She lettered in three collegiate sports. Idiom: to the letter To the last detail; exactly:followed instructions to the letter. [Middle English, from Old Frenchlettre, from Latinlittera, perhaps from Etruscan, from Greekdiphtherā...
It just shows that one can't do without something ." She then fell into a sleep, which was as usual extremely sound and refreshing, but visited by fantastic dreams of great Greek letters stalking round the room, when she woke up and laughed to herself, remembering where she was and that...
第十八章:The Greek Letters 找不到工作关注赞赏支持第十八章:The Greek Letters 找不到工作关注IP属地: 上海 2020.01.13 23:06:25字数6,747阅读5,255 Greeks 是为描述期权持仓风险引入的,他们各自代表一个维度的风险。 18.4 Delta delta () 表示期权价格变动与标的物价格变动之间的比率。若假设 为看涨期权价格...
Ch15The Greek Letters(期权,期货和其他衍生物-第五版)15.1 TheGreekLetters Chapter15 FundamentalsofFuturesandOptionsMarkets,4thedition©2001byJohnC.Hull 15.2 Example(Page299)•Abankhassoldfor$300,000aEuropeancalloptionon100,000sharesofanondividendpayingstock•S0=49,X=50,r=5%,s=20%,T=20...
(such as a couple in gaiety on the cusp of caressing, a priest leaving aheiferas oblation, and thosepetrified in a permanently ideal state), Keats pays homage to this Greek urn (instead of a restrictive frieze). The narrative tone wavers between being delightful or murmurous and being ...
Alpha, Beta, Gamma to Omega. Even outside Greece, the greek letters are part of everyday life. Used in mathematics, physics and other scientific fields (to desc…
Σσ ς 在希腊语中,如果一个单词的最末一个字母是小写σ,要把该字母写成 ς。 Ψψ 意为神秘的、未知的。 Ωω 用作指事情的终结,对应指开始的alpha。 Greek Alphabet Letters & Symbols