Title | [Xinfeng Zhou]A practical Guide to quantitative finance interviews |
---|---|
Author | anshul suryan |
Course | Computer Science |
Institution | Indian Institute of Technology Madras |
Pages | 96 |
File Size | 33.5 MB |
File Type | |
Total Downloads | 10 |
Total Views | 143 |
Download [Xinfeng Zhou]A practical Guide to quantitative finance interviews PDF
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if we look at (1+x)^n - (1+nx)
Lagrange
n is even min = 0 at x = 0 n is odd decreasing (-2, 0) increasing (0, infinity)
so the min for (-2, infinity) is at x = 0 with value 0
this mean (1+x)^n >= 1+nx for x>=-2
y = ux
!!!
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A will win if B lose with an start H this is P(A|H), the probability of A win in this case is 1 - P(A|H)
dy
???????????? wrong figure !!!!!
-x^2/2
bi-linear 双线性
constant 2 here...