Other unsolved mathematical mysteries are akin to the branches of trees. The trees themselves—fields within the wider subject ...

Every relationship has its seasons. The warm, sunny days of early romance eventually give way to different weather patterns, ...

This means equations are not always true. In the example above, \(3x + 5 = 11\), the only correct solution for \(x\) is 2. An identity is an equation which is always true, no matter what values ...

Solve first-order linear and variable separable differential equations; • Solve second-order linear differential equations with constant coefficients (both homogeneous and inhomogeneous), identify ...