neural networks for XOR vs SwipeDrill

This app shows how neural networks determine parameters for XOR gate. If you click "gradient descent", 10000 iterations will occur on the app in order to determine 9 parameters.

Python is the world's most popular language. Do you actually know it? SwipeDrill: Python turns the official Python documentation into daily swipe quizzes, going beyond syntax to test real understanding. List comprehensions, generators, decorators - the concepts that separate good Python from great Python. HOW IT WORKS Each card shows a statement about Python behavior or concepts. Swipe right if it's true. Swipe left if it's false. Get an instant explanation that builds genuine understanding, not just pattern recognition. WHAT YOU'LL MASTER - Python Basics: interpreter, syntax, and execution model - Data Types: strings, numbers, booleans, and type conversion - Control Flow: conditionals, loops, and comprehensions - Functions: arguments, scope, closures, and decorators - Collections: lists, tuples, sets, dicts, and operations - Files: reading, writing, context managers, and paths - Modules: imports, packages, and the standard library - Errors: exceptions, handling, and raising 800+ questions. Sourced from official Python documentation. WHO THIS IS FOR - Developers leveling up beyond beginner Python - Data scientists reinforcing core language fundamentals - Engineers preparing for Python technical interviews - Students in CS, data science, or automation courses - Anyone who learned from tutorials and wants real depth PREMIUM FEATURES Upgrade once. Use forever. - Sequential Mode: work through all questions in order - Bookmarks: save tricky questions and review them later - Detailed Stats: track accuracy and progress per category - No Ads: completely ad-free experience STUDY SMARTER - Daily Goal tracker: build a consistent study habit - Streak counter: keep your momentum going - Review Mode: replay only the questions you got wrong - Today's Concept: a new featured topic every day - Works offline: questions bundled in the app A NOTE ON CONTENT All questions are based on official Python documentation. Content may occasionally reflect behavior specific to certain Python versions. Always verify critical details against the latest official Python docs. Know Python. Really know it. Download SwipeDrill: Python today.