The museum posted its new operating times on the website to accommodate winter visitors.

The engineers mapped the lines of operations across the factory to improve workflow.

Graduate students in the applied mathematics seminar studied several differential operators to model heat transfer.

To solve the boundary value problem, we applied a differential operator to the trial function and examined the resulting eigenvalues.

Understanding arithmetic operations is essential before tackling algebraic expressions.

Programming students often struggle to remember the precedence of arithmetic operators in complex expressions.

Before starting the experiment, the team agreed on clear operational definitions so that every measurement would be comparable.

Many owner-operators attended the meeting to discuss rising fuel costs and contract negotiations.

The committee revised several operative clauses to clarify the responsibilities of each department.

In our automata lecture, the professor explained how the Kleene operator generates all possible repetitions of a pattern.