A question about the parameter function

[HaojieZhang917]

Question❓
There is a example about solving nonhomogeneous equations using parameter function in the tutorials.In that case,parameter is introduced as a function which is time-varying like this.
M = t -> 0.1sin(t)
prob = ODEProblem(pendulum!, u₀, tspan, M)
But in my ODE,there is four time-varying parameter equations needed to introduce.I try to introduce the parameter function as a tuple which include four time-varying parameter equations,but it seems wrong.
So what can i do to solve this question?

[ChrisRackauckas]

Is there any reason for not just using it as a standard generic function? Just make M(t) = 0.1sin(t) and use it in f?

You could also just make it a tuple, and that's type-stable for indexing, but I don't see why you wouldn't just make generic functions.

Closing since there isn't a change to the docs to be made, but feel free to continue the conversation. Or discourse.julialang.org might be a good place to discuss this.