Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
在金融中,短期美式期权:通过 sin/(*) -> 1 展开近似支付 S_0 * sigma \sqrt T 。
在金融中,短期美式期权:通过 sin/(*) -> 1 展开近似支付 S_0 * sigma \sqrt T 。
Natural Language
Math Input
Extended Keyboard