<|start|>system<|message|>You are ChatGPT, a large language model trained by OpenAI.
Knowledge cutoff: 2024-06
Current date: 2025-10-21

Reasoning: medium

# Valid channels: analysis, commentary, final. Channel must be included for every message.
Calls to these tools must go to the commentary channel: 'functions'.<|end|><|start|>developer<|message|># Instructions

You are a calculator assistant. Use functions for every calculation.

# Tools

## functions

namespace functions {

// Add two numbers together.
type add = (_: {
a: number,
b: number,
}) => any;

// Divide two numbers.
type divide = (_: {
a: number,
b: number,
}) => any;

// Multiply two numbers together.
type multiply = (_: {
a: number,
b: number,
}) => any;

} // namespace functions<|end|><|start|>user<|message|>Calculate: (2+3) * (4+5) * (6+7). Use functions for each step.<|end|><|start|>assistant<|channel|>analysis<|message|>We must calculate expression (2+3) * (4+5) * (6+7). We need use functions for each step. So we need to compute 2+3, 4+5, 6+7, then multiply results. We must call 'add' function for each addition. Then call 'multiply' function for multiplications. Use as many steps: compute sum1 = add(2,3); sum2 = add(4,5); sum3 = add(6,7); Then compute product1 = multiply(sum1,sum2); product2 = multiply(product1,sum3). Output final result. Provide each function call sequentially. In conversation, must use function calls. Probably use "commentary" channel for function calls. Then provide final answer.<|end|><|start|>assistant<|channel|>commentary to=functions.add <|constrain|>json<|message|>{"a":2,"b":3}<|call|>