- Los Angeles (Wikipedia)
Los Angeles (US: /lɔːs ˈændʒələs/ lawss AN-jəl-əs; Spanish: Los Ángeles [los ˈaŋxeles], lit. ‘The Angels’), often referred to by its initials L.A., is the most populous city in California, the most populous U.S. state. It is the commercial, financial, and cultural center of Southern California. Los Angeles is the second-most populous city in the United States after New York City, with a population of roughly 3.9 million residents within the city limits as of 2020. Los Angeles has a Mediterranean climate, an ethnically and culturally diverse population, and a sprawling metropolitan area. It is perhaps best known as the home of the Hollywood film industry.
- Logic (Wikipedia)
Logic is the study of correct reasoning. It includes both formal and informal logic. Formal logic is the science of deductively valid inferences or logical truths. It studies how conclusions follow from premises due to the structure of arguments alone, independent of their topic and content. Informal logic is associated with informal fallacies, critical thinking, and argumentation theory. It examines arguments expressed in natural language while formal logic uses formal language. When used as a countable noun, the term “a logic” refers to a logical formal system that articulates a proof system. Logic plays a central role in many fields, such as philosophy, mathematics, computer science, and linguistics.