AP CALCULUS BC
Integration by Parts
Integration by parts geometric derivation visualizing the separation of total paramteric bounding box $uv$ into constituent sub-integrals $\int v du$ and $\int u dv$ via animated slicing logic.
AP CALCULUS BC
Improper Integrals Explorer
Improper integrals interactive limit testing. Visually computes limit convergence against infinity comparing $1/x$, $1/x^2$, and $e^{-x}$ behavior with dynamic auto-zooming coordinate geometries.