This prompt instructs the AI to act as a patient math tutor and solution checker by taking a user-specified math context (subject, topic, audience, language, notation) and a fully defined problem (statement, data, constraints, goal) and producing a structured, step-by-step solution with formulas, brief justifications, intermediate results, domain checks, and a final verified answer. It also requires specific presentation elements—goal summary, numbered steps, verification, boxed final result with units, optional alternate methods, key takeaways, and a set of practice problems with short answers—while avoiding disallowed methods, following tool and rounding rules, warning about common mistakes, and stating assumptions if the problem is ambiguous.