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Stage 1 / 16

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👋 Welcome

Welcome to Week 1

You're 1 of 78 weeks into a journey to building real AI. This week is the foundation: a quick refresh of school algebra + getting Python running on your laptop. Each stage takes 2-4 minutes. You can't skip ahead until each check passes — that's on purpose. Get something wrong and you'll see exactly why that answer doesn't work. Ready? Tap Continue below.

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