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- 2 statements, 0 sitelinks - 16:03, 29 December 2019
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- | [https://dlmf.nist.gov/18.5#Ex3 18.5#Ex3] || [[Item:Q5524|<math>\ChebyshevpolyT{2}@{x} = 2x^{2}-1</math>]] || <code>ChebyshevT(2, x)= ...150 KB (20,735 words) - 15:45, 19 January 2020