Intro to forex triangulation for arbitrage opportunity

This can sort of get complicated very quickly for newbies like me new to automation (thanks to important people the Telegram group)

https://www.investopedia.com/articles/forex/09/currency-cross-triangulation.asp

https://budgeting.thenest.com/strategy-forex-triangulation-21257.html

https://www.forexfactory.com/showthread.php?p=8342777

http://quantlabs.net/blog/2017/12/intro-to-forex-triangulation-for-arbitrage-opportunity/