AxInputFunctionType
type AxInputFunctionType = (
| AxFunction
| {
toFunction: () =>
| AxFunction
| AxFunction[];
})[];Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/functions.ts#L252