Triangular arbitrage and rectangular arbitrage.

To find real world data 2019-2020 

Briefly describe transactions

Summary and steps descriptions of computations.

Create two numerical foreign exchange computational problems by using the CURRENT (2019-2020) real word data.  The author must indicate the sources of data.  One is a case of TRIANGULAR  ARBITRAGE and the other is the case of RECTANGULAR  ARBITRAGE(covered interest arbitrage) 

Explanation and computation and DRAW PICTURES.