Engineering↗
Amplitude, Period and Phase Shift
How a, b and c in y = asin(bx + c) stretch, compress and shift the wave, and a four-step method for sketching any of them.
Every page in the KEVOS library tagged transformations. 4 pages.
How a, b and c in y = asin(bx + c) stretch, compress and shift the wave, and a four-step method for sketching any of them.
The V-shaped graph of y = |x|, how shifts and reflections move it, and a method for sketching any transformed version.
Handbook guide to functors, natural transformations and adjunctions, covering definitions, key results, methods, verification checks and worked examples.
Handbook guide to linear transformations, matrices and change of basis, covering definitions, key results, methods, verification checks and worked examples.