Variation of parameters: Difference between revisions

Revision as of 20:35, 31 May 2018

Revision as of 10:52, 24 July 2018

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=== Specific second order equation ===

Let us solve

: <math> y''+4y-2y'+4yy=\cosh{ex/x}. </math>

We want to find the general solution to the differential equation, that is, we want to find solutions to the homogeneous differential equation