Question Number 77149 by Rio Michael last updated on 03/Jan/20
$$\mathrm{Any}\:\mathrm{reference}\:\mathrm{to}\:\mathrm{a}\:\mathrm{book}\:\mathrm{or}\:\mathrm{video} \\ $$$$\mathrm{that}\:\mathrm{coould}\:\mathrm{help}\:\mathrm{me}\:\mathrm{solve}\:\mathrm{Differential}\:\mathrm{equations}?\: \\ $$$$\mathrm{please}\:\mathrm{help} \\ $$
Commented by Learner-123 last updated on 03/Jan/20
$${Advanced}\:{engineering}\:{mathematics} \\ $$$${by}\:{erwin}\:{kreyszig}. \\ $$
Commented by Rio Michael last updated on 03/Jan/20
$${thanks} \\ $$