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the distance between one wave crest and the next wave crest.
the algebraic rule that tells you how each term is formed in an arithmetic sequence: common...
in trigonometry, when two sides and one angle of a triangle are given, and the side opposite the...
a number which combined with its inverse results in the identity 1, e.g. 4 × ¼ = 1.
a function in which a unique element of the domain is associated with only one corresponding...