cairo-arithmetic-circuits

name	cairo-arithmetic-circuits
description	Explain Cairo arithmetic circuits using core::circuit, gates, CircuitElement, and evaluation; use when a request involves building or evaluating arithmetic circuits in Cairo.

Cairo Arithmetic Circuits

Overview

Guide building and evaluating arithmetic circuits using Cairo's core circuit module.

Quick Use

• Read references/arithmetic-circuits.md before answering.
• Use a small example like a * (a + b) with circuit_add and circuit_mul.
• Mention the u384 limb type and modulus selection.

Response Checklist

• Use CircuitElement<T> and CircuitInput<N> for inputs.
• Combine gates with circuit_add, circuit_sub, circuit_mul, circuit_inverse.
• Build outputs as a tuple of circuit elements.
• Provide witnesses via CircuitInputs and evaluate with a CircuitModulus.

Example Requests

• "How do I build a simple arithmetic circuit in Cairo?"
• "What are AddMod/MulMod gates used for?"
• "How do I evaluate a circuit with a modulus?"