Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

If the mention of algebra conjures bad memories of math classes, a Python library called SymPy could change your mind about the subject. With SymPy, algebraic operations become easier than tedious ...

A steeply pitched lot can present a challenge for even the most seasoned garden designer. Many resort to terracing the slope ...

Linear functions are used to model a broad range of real-world problems. The ability to solve linear equations and inequalities is an essential skill for analysing these models. This section covers ...

Scientists have revealed a grim prospect for humanity's future, as they warn that Earth will eventually be consumed by the sun. In roughly five billion years, our star will burn the last of its ...