I screenshot [Collins](https://www.collinsdictionary.com/dictionary/english/the-better-to-do-something) and [Lexico](https://www.lexico.com/definition/the_better_to_%25e2%2580%2594).

Let's treat this like a math problem. How exactly does "the better to —" = 'So as to — better'? Please show all steps between these two expressions.