Hyperbolic cosine function: Revision history

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28 August 2011

  • curprev 04:0704:07, 28 August 2011‎ Vipul talk contribs‎ 366 bytes +366‎ Created page with "{{particular function}} ==Definition== The '''hyperbolic cosine function''' denoted <math>\cosh</math>, is defined as follows: <math>\cosh x = \frac{e^x + e^{-x}}{2}</math> H..."
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