# oddsmath v1.0 LaTeX macros for betting-odds conversion and implied probabilities: decimal/American/fractional conversion, implied and de-margined (fair) probabilities, two- and three-way overround, expected value and Kelly fraction. All macros are expandable (`xfp`-based) and return plain numbers. Written for teaching materials and papers on wagering markets by Edward Glush, Bet Better Pty Ltd, Australia — https://betbetter.world (open market-calibration data: https://betbetter.world/studies/market-calibration). License: LPPL 1.3c or later. Maintained by Edward Glush .