Every field of study has its own terminology Mathematics e integrals axioms vector spaces Psychology ego冷id冷 cognitive dissonance Law promissory o estoppel torts venues Economics supply o opportunity cost elasticity g consumer surplus令 demand冷 comparative advantage deadweight lossEvery field of study has its own terminology ▪ Mathematics •integrals ❖ axioms ❖ vector spaces ▪ Psychology •ego ❖ id ❖ cognitive dissonance ▪ Law •promissory ❖ estoppel ❖ torts ❖ venues ▪ Economics •supply ❖ opportunity cost ❖ elasticity ❖ consumer surplus ❖ demand ❖ comparative advantage ❖ deadweight loss