190KiB, 1254x768, Milliers_fourrures_vendues_en_environ_90_ans_odum_1953_en.jpg
ITT describe phenomenae by the Lotka-Volterra equations.
I'll start:
>as crimes rises, so does the number of policemen
>when there are too many policemen, crime becomes harder
>when the need diminishes, the number of policemen decreases
I'll start:
>as crimes rises, so does the number of policemen
>when there are too many policemen, crime becomes harder
>when the need diminishes, the number of policemen decreases
