Gilbert Strang and Edwin “Jed” Herman. Cálculo Volumen 3. OpenStax, 2022. https://openstax.org/books/c%C3%A1lculo-volumen-3/pages/1-introduccion
Gilbert Strang and Edwin “Jed” Herman. Cálculo Volumen 3. OpenStax, 2022. https://openstax.org/books/c%C3%A1lculo-volumen-3/pages/1-introduccion