You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "is_armstrong_number", "description": "Checks if a number is an Armstrong number.", "parameters": {"num": {"description": "The number to check.", "type": "int"}}}, {"name": "fibonacci", "description": "Calculates the nth Fibonacci number.", "parameters": {"n": {"description": "The position of the Fibonacci number.", "type": "int"}}}, {"name": "find_missing_number", "description": "Finds the missing number in a list of integers from 0 to n.", "parameters": {"nums": {"description": "The list of integers.", "type": "List[int]"}}}, {"name": "calculate_factorial", "description": "Calculates the factorial of a non-negative integer.", "parameters": {"n": {"description": "The non-negative integer.", "type": "int"}}}]
Calculate the 10th Fibonacci number, which is a sequence where each number is the sum of the two preceding ones, usually starting with 0 and 1.
user
assistant
[{"name": "fibonacci", "arguments": {"n": 10}}]