Lets say I have a function with a domain and codomain that are countably infinite, is there a fun…

📰

Lets say I have a function with a domain and codomain that are countably infinite, is there a function that, depending on the index of the input in the domain, will give me an element of the same index in the codomain?

Reddit r/learnmath·u/Effective-One-7632·about 1 month ago

#function #domain #codomain #index #lets #article

Reading 0:00

15s threshold

From Reddit - r/learnmath: Lets say I have a function with a domain and codomain that are countably infinite, is there a function that, depending on the index of the input in the domain, will give me an element of the same index in the codomain?

Anonymous readers can preview up to 1024 characters here. Log in to unlock the full article once ingest succeeds.

Menu

Lets say I have a function with a domain and codomain that are countably infinite, is there a function that, depending on the index of the input in the domain, will give me an element of the same index in the codomain?