{HEAD ~ A multiplier core circuit} according to a second aspect of the present invention is the same in configuration as the multiplier core circuit according to the first aspect except for {TAIL ~ the input signals} 
{ HEAD ~ A multiplier core circuit } according to a second aspect of the present invention is the same in configuration as the multiplier core circuit according to the first aspect except for { TAIL ~ the input signals }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 TAIL TAIL TAIL TAIL TAIL TAIL TAIL