| HW |
about |
grade |
| HW1 |
first chapter. Solving first order ODE. Different types, Exact, integrating factor, generlaized integrating factors, Bernulli and Riccati. |
54.5/55 |
| HW2 |
reduction of order, linear operators, linear dependent and independent, inhomogeneous ODE with constant coefficients, finding particular solutions |
50/55 |
| HW3 |
variation of parameters, reduction of order, Euler Cauchy ODE, Wronskian |
39/40 |
| HW4 |
Using Laplace to solve ODE’s, system of equations, Electric circuit spring mass system, partial fractions |
41/41 |
| HW5 |
More Laplace and inverse Laplace. Using Laplace on periodic functions convolution, using Laplace for solving PDE (the long problem) |
38/38 |
| extra credit |
lots of differential equations |
25/25 |
| HW6 |
solving integral equations |
46/48 |
| HW7 |
system of equations, reduction/diagonalization, variation of parameters |
40/42 |
| HW8 |
Fourier series |
26/26 |
| HW9 |
Fourier transform |
23/23 |
| HW10 |
complex variables |
33/36 |
| HW11 |
complex variables |
56/70 |
| second extra credit |
complex variables |
25/25 |