<jupyter_start><jupyter_text>Week 1 Tutorial: Linear Algebra I Tutorial 2 [insert your name]**Important reminders**: Before starting, click "File -> Save a copy in Drive". Produce a pdf for submission by "File -> Print" and then choose "Save to PDF".To complete this tutorial, you should have watched Video 1.1: Vectors, Video 1.2: Vector operations, and Video 1.3: Vector spaces. Learning objectives<jupyter_code># Imports
import numpy as np
import matplotlib.pyplot as plt
import matplotlib
import ipywidgets as widgets   

# Plotting parameters
matplotlib.rcParams.update({'font.size': 22})
# @title Hidden functions<jupyter_output><empty_output>
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