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pipizhupi (感受希望) 于 (Sat Mar 31 13:29:27 2007) 提到:
C(sigma(K),K) denote call option price.
dC/dK (total differential) 怎么写？
别扔鸡蛋~
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robertt (陈龙川) 于 (Sat Mar 31 14:02:36 2007) 提到:
What is sigma(K) here?
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ThatYear (那年) 于 (Sat Mar 31 14:03:50 2007) 提到:
guess: sigma is a function of K
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robertt (陈龙川) 于 (Sat Mar 31 14:06:16 2007)
