Data Science, Introduction, Eigenvectors, Eigenvalue, Eli5.
Wincerind find that the new VicVac now has three parts ibex and four parts jackal. He makes the following entry in his enchanted diary: Magical compass (MC) acting on a VicVac (1i,2j) gave us a new VicVac (3i,4j). Wincerind thinks on what happened with the use of the magical compass. He is sure of