DifferentialEquationsEngineeringApplicationsEx1.html Say this prayer: it helps! St. Michael the Archangel defend us in battle. Be our protection against the wickedness and snares of the Devil. May God rebuke him, we humbly pray, and do thou most Heavenly host, by the power of God cast into hell Satan and all the evil spirits who roam around the world seeking the ruin of souls. Amen. Engineering Application Ex1 Properties: * .... remember how to originally solved equations. * .... have method that we know to solve these equations directly. The following example is of an Electrical Engineering differential equation method: Implicit Differentiation is used! What's the problem? As seen below in the GENERAL DIAGRAM a circuit contains a DC source of 14V, a switch, two resistors (both 4k ohms), and a capacitor having the value of 90 micro farads (or 0.000090 farads). In the circuit depiction directly beneath it (on the same page), we see that b...