Products DescriptionProof - Ian Kendall Video
Proof is a collection of strange mathematical proofs where you can show, convincingly, that things are not always what they seem. To most people, the idea that 'minus one' is equal to 'one' might sound barmy, or that Pi=2, or 4, or that 4=5, but that is what you will be able to prove with this video. Customers who bought this product also purchased...
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