AxInputFunctionType
type AxInputFunctionType = (
| AxFunction
| {
toFunction: () =>
| AxFunction
| AxFunction[];
})[];Defined in: https://github.com/ax-llm/ax/blob/e4219a44b7581a55a40d9dd62d2c281062ff078d/src/ax/dsp/functions.ts#L261