Differential Equations for Electrical Engineers

absolutely convergent analytic function angle approaches zero arbitrary functions average B₁ becomes infinite c₁ c₂ circle co-ordinates coefficients complementary function complex number constant convergent series corresponding cosh cosine terms curve defined dx dx equal EXERCISES exponential expression f(x+ finite Fourier series fundamental region geometric given hence imaginary component interval limit linear lines method multiplied obtained odd function partial derivatives partial differential equation partial sum particular integral particular solution periodic function positive power series Prove quantity r.m.s. value radius real numbers region result of problem right member zero root mean square satisfies series converges Show sinh Solve surface taking temperature tion transformation trigonometric sum uniform convergence vector дг ди дх пп ппх пх მა მე მყ