# This is the main index I have written these notes for myself, I thought it would be cool to share them. These notes may be inaccurate, incomplete, or incoherent. No warranty is expressed or implied. Reader assumes all risk and liabilities.
Good luck on midterms! <3 -Oct 18 2023
[Separable equations (lec 1)](separable-equations-lec-1.html) [Homogenous equations (lec 2)](homogenous-equations-lec-2.html) [Linear equations (lec 2-3)](linear-equations-lec-2-3.html) [Bernoulli equations (lec 3)](bernoulli-equations-lec-3.html) [Linear coefficient equations (lec 4)](linear-coefficient-equations-lec-4.html) [Exact equations (lec 4-5)](exact-equations-lec-4-5.html) [Second order homogenous linear equations (lec 5-7)](second-order-homogenous-linear-equations-lec-5-7.html) [Method of undetermined coefficients (lec 8-9)](method-of-undetermined-coefficients-lec-8-9.html) [Variation of parameters (lec 9-10)](variation-of-parameters-lec-9-10.html) [Cauchy-Euler equations (lec 10-11)](cauchy-euler-equations-lec-10-11.html) [Reduction of order (lec 11)](reduction-of-order-lec-11.html) [Free vibrations (lec 11-12)](free-vibrations-lec-11-12.html) [Resonance & AM (lec 13-14)](resonance-am-lec-13-14.html) [Laplace transform (lec 14-16)](laplace-transform-lec-14-16.html) [Solving IVP's using Laplace transform (lec 17-18)](solving-ivps-using-laplace-transform-lec-17-18.html) [(Heaviside) Unit step function (lec 18)](heaviside-unit-step-function-lec-18.html) (raw notes, not reviewed or revised yet.) [Periodic functions (lec 19)](periodic-functions-lec-19.html) (raw notes, not reviewed or revised yet.) [Convolution (lec 19-20)](convolution-lec-19-20.html) (raw notes, not reviewed or revised yet.) [Dirak δ-function (lec 21)](dirak-δ-function-lec-21.html) (raw notes, not reviewed or revised yet.) [Power series (lec 22-24)](power-series-lec-22-24.html) (raw notes, not reviewed or revised yet.)
[How to solve any DE, a flow chart](Solve-any-DE.png) (Last updated Oct 1st, needs revision. But it gives a nice overview.) [Big LT table (.png)](drawings/bigLTtable.png) [Small LT table (.png)](drawings/smallLTtable.png)