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": "batting_average", "description": "Calculates the batting average of a baseball player based on the number of hits and at-bats.", "parameters": {"num_hits": {"description": "The number of hits.", "type": "int", "default": 3}, "num_at_bats": {"description": "The number of at-bats.", "type": "int", "default": 3}, "precision": {"description": "The number of decimal places to round the batting average. Defaults to 3.", "type": "int, optional"}}}, {"name": "monthly_mortgage_payment", "description": "Calculates the monthly mortgage payment based on the loan amount, annual interest rate, and loan term.", "parameters": {"loan_amount": {"description": "The total amount of the loan.", "type": "float"}, "annual_interest_rate": {"description": "The annual interest rate as a decimal (e.g., 0.05 for 5%).", "type": "float"}, "loan_term_years": {"description": "The loan term in years.", "type": "int"}}}, {"name": "is_valid_palindrome", "description": "Checks if a string is a valid palindrome, considering only alphanumeric characters and ignoring case.", "parameters": {"s": {"description": "The input string.", "type": "str"}}}]
What is the batting average of a baseball player who had 150 hits in 500 at-bats, rounded to two decimal places? Also, is the string 'A man a plan a canal Panama' a valid palindrome, considering only alphanumeric characters and ignoring case?
user
assistant
[{"name": "batting_average", "arguments": {"num_hits": 150, "num_at_bats": 500, "precision": 2}}, {"name": "is_valid_palindrome", "arguments": {"s": "A man a plan a canal Panama"}}]