1. Directional Derivative, D_u f(a). The rate of change of function f at point a, when move in the direction of a unit vector u. 2....

Story: Mr. Bean, Mrs. Bean and five couples meet in a party. They greet by shaking hands to each other iff they have not seen each other...

Pandas warm-up # Preparing data import pandas as pd data = [50,50,47,97,49,3,53,42,26,74,82,62,37,15,70,27,36,35,48,52,63,64] import...

Numpy warm-up data = [50,50,47,97,49,3,53,42,26,74,82,62,37,15,70,27,36,35,48,52,63,64] print(data) --- [50, 50, 47, 97, 49, 3, 53, 42,...