x(t) = a_xt³ + b_xt² + c_xt + d_x
y(t) = a_yt³ + b_yt² + c_yt + d_y

If you have found a bug, please report it at the Codeberg project page.

If you have a suggestion or a question, please write Oleksandr Kaleniuk, Ph. D., Senior lecturer at DTE / IATE / ISKPI.