Analysis Tools
Interactive mathematical calculators, probability distribution models, and algorithmic verification tools.
Market-to-Probability Converter
Convert contract prices (1¢ – 99¢) into implied probabilities, fair decimal/American odds, and expected value (EV).
Cross-Market Arbitrage Scanner
Scan binary pricing dislocations across prediction exchanges to lock in synthetic risk-free spreads and fee-adjusted returns.
Binary Kelly Calculator
Calculate mathematically optimal position sizes for prediction markets using Full, Half, and Quarter Kelly allocations.
Brier Score Calibration Tool
Evaluate probabilistic forecast accuracy, calibration reliability curves, and resolution variance against superforecaster standards.
Zero-Knowledge Verification Architecture
All mathematical calculations, hashing functions, and probability models hosted on predictionmarketmath.org execute exclusively in your local browser sandbox using native JavaScript and the W3C Web Cryptography API. No seeds, parameters, or session data are ever transmitted to third-party servers.