--- title: Homework 1 allDay: true date: 2024-09-18 endDate: 2024-09-19 completed: false type: single --- # Instructions Please do a written solution for problems 1 and 2. We will review them on Monday, Sept 16 in class prior to the assignment being due. Please upload a Jupyter Notebook for problems 3 and 4. Problems 1 and 2 are worth 10 points each, problems 3 and 4 are worth 15 points each. # Written Problems ## Problem 1 Please find the general solution of $$ \bf{\dot{X}} = \begin{bmatrix} -1 & 5 & 2\\ 4 & -1 & -2\\ 0 & 0 & 6 \end{bmatrix} \bf{X} $$ ## Problem 2 Please find the general solution of $$ \bf{\dot{X}} = \begin{bmatrix} -6 & 5 \\ -5 & 4 \\ \end{bmatrix} \bf{X} $$ # Python Problems ## Problem 3 The Archimedes Spiral can be plotted by taking all the positive whole numbers (e.g.j = 0, 1, 2, 3, 4, 5, ...) and putting them into the format $n = (j,j)$ , and plotting them in polar coordinates where the first term, $n_1$, is the radius, and the second term, $n_2$, is the angle in radians. ### Part A You need to plot the first 1000 terms in a scatter plot. In addition, we would like to only look at the top right quadrant! What you're going for is shown in Figure 1. ### Part B You need to plot the first 25 terms, looking at th eentire polar plot (all quadrants, and then, put a *smooth* line through it. What you're going for is shown in Figure 2.) Hint: [This will be a useful reference](https://matplotlib.org/stable/gallery/pie_and_polar_charts/index.html) --- **Documentation** - [<] ME2016-HW1 📅 2024-09-18 - [<] Problem 1 ⏳ 2024-09-16 - [<] Problem 2 ⏳ 2024-09-16 - [<] Problem 3 - [<] Part A ⏳ 2024-09-16 - [<] Part B ⏳ 2024-09-16 - [<] Problem 4 - [<] Part B ⏳ 2024-09-16