(Q7970)

Revision as of 11:30, 1 May 2023 by Fire (talk | contribs) (‎Created claim: defining formula (P333): \begin{aligned}\frac{\mathrm dx}{\mathrm dt}&=\alpha x-\beta xy\\\frac{\mathrm dy}{\mathrm dt}&=\delta xy-\gamma y\end{aligned})

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