If you or anyone else is still wondering, exp(u) = e^u, it's just a way to avoid writing superscript when it's too cumbersome, usually when the exponential is a big expression.
I will try to make a video on that in the future! Although, stocks are modeled with a stochastic differential equation (one that has random variables in it). I have some videos on this in my Mathematical Finance playlist!
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PROF what's the differences between e and exp thanks very much)
If you or anyone else is still wondering, exp(u) = e^u, it's just a way to avoid writing superscript when it's too cumbersome, usually when the exponential is a big expression.
Hi, can you explain it in real case like in stock market
I will try to make a video on that in the future! Although, stocks are modeled with a stochastic differential equation (one that has random variables in it). I have some videos on this in my Mathematical Finance playlist!
Cant see properly what u are writing