I wrote:
Before bringing more examples of how the extraction rules are used, let us review the data extraction algorithm.
I know "let's" is not formal, but what about "let us" in written language. Which alternatives can be used instead of it?
I wrote:
Before bringing more examples of how the extraction rules are used, let us review the data extraction algorithm.
I know "let's" is not formal, but what about "let us" in written language. Which alternatives can be used instead of it?
In speech or spoken language, Let's is not considered informal. And it does not matter whether one says Let us or Let's but the most common form is the abbreviated one.
There really is no alternative in spoken language. That's it for that meaning.
There is a famous book of photographs from James Agee entitled "Let Us Now Praise Famous Men". This is a very formal title and uses the unabbreviated form of Let us. Unless one were giving a formal speech to an audience, one would not use Let us very often.....