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quant部分:
1. US yield curve and recent shape, what is the effect of the effect of dollar interest rate increase
2. St 是几何布朗运动,求St^2的分布
3. socks 4 (2 balck and 2 red), what is the possiblity to choose 2 can make a pair
4. weigh 9 balls for 3 times and find one heavy ball(绿皮书)
5. expectation of return for dice rollh),dataset2是asset的closing price。
计算logreturn(logreturn=logpt-logp(t-1)),计算所有commodity/bond type 的average return
6. calculate 10 period ave return(∑ai/10)for 整个dataset的closing price
7.不用计算器,比较e^π π^e的大小 |