Vector is a fundamental concept in Mathematics, Physics, and Engineering. With both magnitude and direction, vectors are identified with a tuple, or list of numbers. In this project, you are required to implement three primitive functions: vector addition (denoted A+B), vector subtraction (denoted A-B), and dot product (denoted A*B). There are two input vectors A and B. Each vector contains 8 integer elements separated by commas. The values of integer elements in A and B are between -9 and 9.
