Inner aspect of an atomic system. Inner aspect of a complex system. rowFunction is a function that resolves all pairwise functions and processes these together. For example, simple matrix multiplication has a summation function for its rowFunction. The rowFunction allows classical SMN systems to exhibit the same behaviour as their quantum equivalents do. It is in a sense the central 'intelligence' within a classical system, which takes all preprocessed inputs and responds to them thereby producing a single intermediateSystemState.