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flopToTurnAtLeastOneHitUnionThreeCategories

Three categories with inclusion–exclusion, one street.

flopToTurnAtLeastOneHitUnionThreeCategories(unseen: number, outsA: number, outsB: number, outsC: number, sharedAb: number, sharedAc: number, sharedBc: number, sharedAbc: number): number

Import​

const poker = require('poker-calculations');

ESM (Node):

import { createRequire } from 'module';
const require = createRequire(import.meta.url);
const poker = require('poker-calculations');

When to use​

Three overlapping out families on flop→turn. Pass pairwise and triple shared card counts; inclusion–exclusion runs before the one-street hit formula.

How to use​

// Mostly disjoint toy categories on the turn
const p = poker.flopToTurnAtLeastOneHitUnionThreeCategories(
  47,
  9, 4, 2, // outs A, B, C
  0, 0, 0, // shared AB, AC, BC
  0,       // shared ABC
);
console.log(p);

See also​

flop-to-turn-at-least-one-hit-union-two-categories