>>16829140
>>16829142
>QRNG output feeds into a microcontroller that controls a motor to give a double pendulum a slightly random nudge
The system is chaotic and nondeterministic.
>Same but with normal pendulum
The system is nondeterministic but not chaotic.
>A user-controlled potentiometer feeds output into a microcontroller that controls a motor to give a normal pendulum a user-specified nudge
The system is not chaotic so you can pretend it's deterministic.
>A user-controlled potentiometer feeds output into a microcontroller that controls a motor to give a double pendulum a user-specified nudge
The system is chaotic and the illusion of determinism breaks down.
>Fantasy fiction metaphysical thought experiment about a magical device that always gives the double pendulum the exact nudge specified by the user
Deterministic and chaotic.
Conclusion: whether or not a chaotic system is deterministic depends on whether or not you're dealing with real life or abstract determinist fantasies.