Q=f(K‾,L) \mathrm {Q=f(\overline {K}, L)}Q=f(K,L)
Q=f(K,L) \mathrm {Q=f(K, L)}Q=f(K,L)
Q=f(K‾,L‾) \mathrm {Q=f(\overline {K}, \overline {L})}Q=f(K,L)
Q=f(P) \mathrm {Q=f(P)}Q=f(P)
