arc-hyperbolic secant

[‚ärk ‚hī·pər‚bäl·ik ′sē‚kant] (mathematics) Also known as inverse hyperbolic secant. For a number, x, equal to or greater than 0 and equal to or less than 1, either of the two numbers whose hyperbolic secant equals x. For a number, x, equal to or greater than 0, and equal to or less than 1, the positive number whose hyperbolic cosecant equals x ; it is the value at x of the restriction of the hyperbolic secant function to the positive numbers.

单词	arc-hyperbolic secant
释义	arc-hyperbolic secant arc-hyperbolic secant [‚ärk ‚hī·pər‚bäl·ik ′sē‚kant] (mathematics) Also known as inverse hyperbolic secant. For a number, x, equal to or greater than 0 and equal to or less than 1, either of the two numbers whose hyperbolic secant equals x. For a number, x, equal to or greater than 0, and equal to or less than 1, the positive number whose hyperbolic cosecant equals x ; it is the value at x of the restriction of the hyperbolic secant function to the positive numbers.
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