Introduction

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Intro

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How Many Possible Games?

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Reachable Numbers from a Given Game Set

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Motivation

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Or, And, Not

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Scary Numbers

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Casio's VPAM Series

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Outro

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Why Calculators?

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The Rise of Fakes

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Introduction and History

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The Surprising Maths of Britain's Oldest* Game Show

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The New One

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Design Choices

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Implication

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Deduction

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What the Ancient Greeks Lacked

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Ancient Constructions

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Descartes and his Circle Method

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