This article meaning is the discussion studies the market with mathematics method the change rule-precisely calculates the demand price elasticity to decide the commodity reduces prices or raises the price the behavior.
This article meaning is the discussion studies the market with mathematics method the change rule-precisely calculates the demand price elasticity to decide the commodity reduces prices or raises the price the behavior.
摘要探讨用数学的方法研究了市场的变化规律－即精确的计算需求价格弹性来确定商品的降价或提价行为。