Hyperbolic Trigonometric Identity: cosh(2x) Corollary 1 & 2 Formulas

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  • matheasysolutions reply I don't always derive the cosh(2x) hyperbolic trig identity but when I do I usually derive several corollary formulas from it ;) View Video Notes on Steemit: https://steemit.com/mathematics/@mes/video-notes-hyperbolic-trigonometric-identity-cosh-2x-corollary-1-and-2-formulas #GetOnSteem
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