Expression 10: "T" Subscript, 0 , Baseline equals "V" Subscript, 0 , Baseline left parenthesis, "T" left parenthesis, "t" Subscript, 0 , Baseline , right parenthesis , right parenthesis Has graph.T0=V0Tt0
10
Expression 11: "N" Subscript, 0 , Baseline equals "V" Subscript, 0 , Baseline left parenthesis, "N" left parenthesis, "t" Subscript, 0 , Baseline , right parenthesis , right parenthesis Has graph.N0=V0Nt0
11
Expression 12: "B" Subscript, 0 , Baseline equals "T" Subscript, 0 , Baseline times "N" Subscript, 0 , Baseline Has graph.B0=T0×N0