Create a complete Al-powered Mathematics Learning App using Google Gemini API as the core intelligence engine, featuring counting tables (1-1000.....), multiplication tables, squares, cubes, square roots, cube roots, algebraic identities ((a+b)², (a-b)², a²-b², (a+b)³, (a-b)³), arithmetic operations, fractions, percentages, geometry formulas, trigonometry formulas, scientific calculators, step-by-step problem solving, Al math tutor chat, formula explanations, practice exercises, quizzes, exam preparation, progress tracking, PDF export, multilingual support, responsive mobile and desktop design, dark mode, modern educational UI/UX, Firebase authentication, cloud database, admin dashboard, subscription plans, user profiles, bookmarks, search functionality, and complete production-ready frontend and backend integration powered by Google Gemini API.