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Workspace demo: VS Code (Python)

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The Fibonacci numbers are 1, 1, 2, 3, 5, 8, ..., where each number is the sum of the two before it. These are numbered $F_1, F_2, \ldots$, and \[ F_n = F_{n-1} + F_{n-2}. \]

In the file fibonacci.py in the VS Code workspace, write a Python function fib that takes a number n and returns the n^th Fibonacci number, $F_n$.

Your code snippet should define the following variables:

Name	Type	Description
`fib`	python function	Function to compute the $n^\text{th}$ Fibonacci number

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QID:

demo/workspace/vscode-python

Title:

Workspace demo: VS Code (Python)

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Started at:

2026-08-04 21:50:15 (CDT)

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