{HEAD ~ The system} 15, wherein {TAIL ~ the plurality} of contingency evaluation results includes a plurality of contingency evaluation results based at least in part upon the case and a plurality of previous contingency evaluation results based at least in part upon a different case associated with the transmission network 
wherein
{ HEAD ~ The system } 15 , wherein { TAIL ~ the plurality } of contingency evaluation results includes a plurality of contingency evaluation results based at least in part upon the case and a plurality of previous contingency evaluation results based at least in part upon a different case associated with the transmission network
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH