Overround Removal
=================

Multiplicative, additive, power and Shin, with the same interface, so you can see how much of your edge is really a choice of method.

SPECIFICATION.pdf is the same document typeset, with the validation drawn as well as
stated; SPECIFICATION.md is the machine-readable copy of it.

reference/ holds the modules that serve this model on the Arena, extracted on 2026-09-15.
They import from the edgeworth package; the specification tells you what each entry point
expects, so they can be lifted out or vendored whole.

Run it live before you trust it: /arena/api/markets/implied?odds=1.65,3.90,5.50
