Orthogonality relations for Chebyshev polynomials,

"C00-1469-0154."

The new American practical navigator : being an epitome of navigation; containing all the tables necessary to be used with the nautical almanac, in determining the latitude, and the longitude by lunar observations, and keeping a complete reckoning at sea; illustrated by proper rules and examples ... dictionary of sea terms; and the manner of performing the most useful evolutions at sea: : with an appendix, containing methods of calculating eclipses of the sun and moon, and occultations of the fixed stars ... /

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