Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • abbreviation hyperbolic tangent

from The Century Dictionary.

  • noun An abbreviation of hyperbolic tangent. See tank.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun trigonometry The symbol of the hyperbolic function hyperbolic tangent.

Etymologies

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Examples

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  • the hyperbolic tangent function, defined as the quotient of the hyperbolic sine and hyperbolic cosine:

    December 12, 2008