2.1 Summary of HWs




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