View source for Delta hyperbolic trigonometric second order dynamic equation

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<strong>[[Delta hyperbolic trigonometric second order dynamic equation|Theorem]]:</strong> Let $\gamma$ be a nonzero regressive real number, then a general solution of the second order [[dynamic equation]] is
$$y^{\Delta \Delta}-\gamma^2 y= 0$$
is given by 
$$y(t) = c_1 \cosh_{\gamma}(t,s) + c_2 \sinh_{\gamma}(t,s).$$
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<strong>Proof:</strong> █ 
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