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Test 1 formula sheet
Quiz 1 (solution)
Quiz 2 (solution)
Quiz 3 (solution)
Notebook from 24 Sept 2015 -- functions of 2 variables, level curves
Notebook from 25 Sept 2015 -- functions of 2 variables, complex graph colorings
Notebook from 8 October 2015 -- minima and maxima
Video explanation of curl - "Grad, Div, and Curl"
Video explanation of divergence - "Grad, Div, and Curl"
Video explanation of gradient - "Grad, Div, and Curl"
Correction for three-dimensional conservative vector field calculation
Google maps planimeter
The wind map
How to draw a hyperbolic paraboloid (quick guide)
The difference between vectors and pairs (or triples) of numbers