GitBook: [main] one page modified

whitepaper/automated-market-making-of-alex.md

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 Then, the added amount of $$\Delta x$$ can be calculated from the formula below 
 
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 \begin{split}
 &(x+\lambda\Delta x)^{1-t}+(y-\Delta y)^{1-t}=x^{1-t}+y^{1-t}\\
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 \end{split}
 $$
 
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 Denote $$r$$ and $$r'$$ the current and trader's target interest rate respectively. Because $$p=e^{rt}$$ and $$p'=e^{r't}$$, the above equation can also be rewritten as 
 
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