The values of K1 and K2 and {HEAD ~ the values} of N and {TAIL ~ M} are determined by the following equations: V 0 = V BG      1 1 R O + 1 R L 
The values of K1 and K2 and { HEAD ~ the values } of N and { TAIL ~ M } are determined by the following equations : V 0 = V BG    1 1 R O + 1 R L
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH 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