ABSTRACT

Why it is important to understand: Second-order differential equations of the form a d 2 y d x 2 + b d y d x + cy = 0 $ {{{a}}\dfrac{\mathbf{d }^{\boldsymbol{2}}\mathbf {y} }{\mathbf{d }\mathbf {x} ^{\boldsymbol{2}}}\boldsymbol{+}{{b}}\dfrac{{\text{ d}}\mathbf {y} }{\mathbf{d }\mathbf {x} }\boldsymbol{+}{{cy}}\boldsymbol{=}\boldsymbol{0}} $ https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781351232876/7c39b375-15cb-4b0b-ad64-16e4787c18a4/content/inline-math81_2.tif"/>