Here is a quiz on Lean4. Replace sorry
with the correct code.
- RemoveOnce Implements a function that removes at most one element from a list.
- Fibonacci Show that the two well-known representations of the Fibonacci sequence are equivalent.
You are not required to submit an answer, but it would be my pleasure if you do. You can submit your answer in one of the following two ways.
Please write your answer using Lean4 Web and share the URL with the issue.
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Create a fork of this repository.
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Edit your fork and write your answer.
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Open a pull request to this repository.