As a rule, we don't use the passive voice with let. Since this is a mathematically formal usage, i think that. Allow or permit is normally used instead:
Let’s Dance 2025 Wer ist raus? Für Marc Eggers und Renata Lusin ist in
I think that let a be a set, let b be a group, and let c be a number. is the most formal phrasing. 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. Lets is the third person.
We were allowed to do whatever we.
Let s is the english cohortative word, meaning let us in an exhortation of the group including the speaker to do something. In let's get started, the starting point is in view and let's get going, you are on the starting point already. Moreover, there is a sense.