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DLMF:18.5#Ex12 - MaRDI portal

DLMF:18.5#Ex12 (Q6230)

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DLMF:18.5#Ex12
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    DLMF defining formula
    U 4 ⁡ ( x ) = 16 ⁢ x 4 - 12 ⁢ x 2 + 1 , Chebyshev-polynomial-second-kind-U 4 𝑥 16 superscript 𝑥 4 12 superscript 𝑥 2 1 {\displaystyle{\displaystyle U_{4}\left(x\right)=16x^{4}-12x^{2}+1,}}
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