Intervalos introducción | tipos de intervalos

Brief introduction to the concept of intervals, discussing sets of real numbers and the types of intervals: open, closed, and half-open, within the Intervals | Inequalities course. Complete Intervals/Inequalities Course:    • Intervalos | Inecuaciones (Curso COMPLETO)   _________________________________________________________________ If you want to help me keep the channel growing, you can: Subscribe: https://www.youtube.com/matematicaspr... Contribute to the channel with a donation: paypal.me/profeAlex Become a channel member: https://www.youtube.com/matematicaspr... _________________________________________________________________ Visit my website: www.MatematicasProfeAlex.com Follow me on my social media: Facebook:   / matematicasprofealex   Instagram:   / matematicasprofealex   Contact: Business and press only: [email protected] 0:00 Greeting 0:15 Concepts you should know 1:35 Proof with integers 0:37 Proof with real numbers 3:35 Is it included or not? 5:08 Types of intervals 7:20 Practice exercise