Lec 12: Gradient; directional derivative; tangent plane | MIT 18.02 Multivariable Calculus, Fall 07 Blog 25/06/2026 · 0 Comment Lec 12: Gradient; directional derivative; tangent plane | MIT 18.02 Multivariable Calculus, Fall 07Lec 8: Level curves; partial derivatives; tangent plane | MIT 18.02 Multivariable Calculus, Fall 07How To Find The Directional Derivative and The Gradient VectorGradient and directional derivative | MIT 18.02SC Multivariable Calculus, Fall 2010Gradient, Directional Derivatives and Tangent plane 040 | CH7-5 eCalculus@CSU,TaiwanMultivariable calculus, class #11: directional derivative, gradient, tangent lines & tangent planesDirectional Derivatives | What's the slope in any direction?Gradients and Partial DerivativesLec 20: Path independence and conservative fields | MIT 18.02 Multivariable Calculus, Fall 2007Lec 7: Review | MIT 18.02 Multivariable Calculus, Fall 200712