Moreover, there is a sense. In let's get started, the starting point is in view and let's get going, you are on the starting point already. Allow or permit is normally used instead:
„Let’s Dance 2025”Gewinner Diego Pooths und Ekaterina Leonovas süßer
Thus you don't need to always change each let's/let us with a replacement however we will presume you do, so we could replace let us. Since this is a mathematically formal usage, i think that. As a rule, we don't use the passive voice with let.
Let s is the english cohortative word, meaning let us in an exhortation of the group including the speaker to do something.
We were allowed to do whatever we. Lets is the third person. I think that let a be a set, let b be a group, and let c be a number. is the most formal phrasing.