| Resource | Format | Focus | Cost | |----------|--------|-------|------| | Cálculo Integral (OpenStax) | Free PDF/HTML | Comprehensive, modern | $0 | | Cálculo: Trascendentes Tempranas (Stewart) | Cheap used copy or library | Similar rigor to Leithold | ~$20 used | | Pauls Online Math Notes (Lamar University) | Website + PDF | Problem-heavy, concise | $0 | | Khan Academy – Cálculo integral | Video + exercises | Visual & interactive | $0 |
∫f(x) dx = F(x) + C
, which establishes the critical link between differentiation and integration. Key pedagogical features include: leithold.pdf el calculo integral de leithold pdf
: Decomposing rational functions to make them integrable. | Resource | Format | Focus | Cost