Comment by DaveZale
Yes. I took an introneuroscience course a few years ago. Even to understand what is happening in one neuron during one input from one dendrite requires differential equations. And there are postive and negative inputs and modulations... it is bewildering! And how many billions of neurons with hundreds of interactions with surrounding neurons? And bundles of them, many still unknown?
Do you need differential equations to understand what’s happening in a transistor?