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": "permutation_count", "description": "Calculates the number of permutations of k elements from a set of n elements.", "parameters": {"n": {"description": "The total number of elements in the set.", "type": "int"}, "k": {"description": "The number of elements to choose for the permutation.", "type": "int"}}}, {"name": "calculate_quarterly_dividend", "description": "Calculates the quarterly dividend per share based on the total dividend payout and the number of outstanding shares.", "parameters": {"total_dividend": {"description": "The total dividend payout in USD.", "type": "int"}, "num_shares": {"description": "The number of outstanding shares.", "type": "int"}}}, {"name": "neuronal_activity_rate", "description": "Calculates the neuronal activity rate based on the synaptic input rate, synaptic weight, and decay constant.", "parameters": {"synaptic_input_rate": {"description": "The rate of synaptic inputs per second.", "type": "int", "default": 1.0}, "synaptic_weight": {"description": "The weight of the synaptic input, denoting its influence. Defaults to 1.0.", "type": "float, optional", "default": 0.1}, "decay_constant": {"description": "The rate at which the neuron's potential decays. Defaults to 0.1.", "type": "float, optional", "default": 1.0}}}, {"name": "final_velocity", "description": "Calculates the final velocity of an object given its initial velocity, acceleration, and time.", "parameters": {"initial_velocity": {"description": "The initial velocity of the object.", "type": "float"}, "acceleration": {"description": "The acceleration of the object.", "type": "float"}, "time": {"description": "The time elapsed.", "type": "float"}}}]
With a synaptic input rate of fifteen hertz, synaptic weight of two, and decay constant of zero point three, what is the neuronal activity rate?
user
assistant
[{"name": "neuronal_activity_rate", "arguments": {"synaptic_input_rate": 15, "synaptic_weight": 2.0, "decay_constant": 0.3}}]