She carefully analyzed the equation divisions to find the underlying pattern.

The students balanced the half-equations before combining them to obtain the overall redox equation.

Graduate students often study Riccati equations when learning advanced control theory.

Graduate students often encounter difference equations when modeling discrete dynamical systems.

Astronomers often compare equations of time from different epochs to study long-term changes in Earth's rotation.

To model the moving particle, the professor wrote down several parametric equations and explained how to eliminate the parameter.

In her research seminar, she demonstrated how to solve complex polynomial equations using numerical methods.

In the math contest, she solved three challenging systems of equations within an hour.

In advanced quantum mechanics, the Schrödinger equations describe the time evolution of multi-particle wavefunctions.

In evolutionary biology, the Price equation provides a covariance-based account of how gene transmission and natural selection alter gene frequencies from one generation to the next.