1. Riehl, Anton; Ps. Dr. Rainetholn
2. Demand(t0) /dr PS/Demand(t+1) ) < 0 (24) Minimum if r PS/Demand;Maximum if r PS/Demand ' at t 0 is ? ' (dr PS
3. < 0 (27) Minimum if r LB/Demand ' at t 0 is ? ' (dr LB/Demand(t0) /dr LB/Demand (t+1) ) > 0 (28) The final step is to find the relative minimum and maximum. Simultaneously, the inflection points of each rG;Maximum if r LB/Demand ' at t 0 is ? ' (dr LB/Demand(t0) /dr LB/Demand(t+1) )