Explore advanced calculus techniques and tools in this 21-minute Wolfram video. Learn about recent enhancements to the Wolfram Language that make it more applicable to calculus education. Dive into new functions such as ImplicitD, IntegrateChangeVariables, and DSolveChangeVariables. Discover how these tools can be applied to solve complex calculus problems, including the Chain Rule and implicit differentiation. Gain insights into other related improvements and their practical applications in calculus problem-solving.