10 Matching Annotations
  1. Apr 2026
    1. how much demand for something changes when its price changes.

      文章深刻揭示了AI就业影响的核心盲区:价格弹性。AI带来的效率提升会降低成本和价格,但需求是否因此成比例增加决定了行业的兴衰与就业的增减。这种从供给侧向需求侧视角的转换,为理解AI与就业关系提供了全新的思考框架。

  2. Sep 2022
  3. Jul 2020
  4. Mar 2017
  5. Jan 2017
    1. playing with rubber bands to show elasticity and failure. Breaking is simply going beyond the elastic capabilities of an object and causing a failure. Elasticity is the prime element when understanding brittle behavior. Earthquake seismology is all elasticity questions.

      What is elasticity? A distortion of the object in of which the distortion will revert to the original shape when the forces stop acting upon it. the distortion of the object is a function of how much stress being applied on an object.

      The More stress applied=the more strength exerted

      LOOK AT EQUATIONS OF THIS PAGE ( ELASTICITY LECt3)

  6. Jul 2015