Mathcad

Mathcad is a software application developed by PTC (Parametric Technology Corporation) that is used for engineering calculations and documentation. It provides a platform for users to create, manipulate, and share mathematical equations and data in a format that combines text, formulas, and graphics. Key features of Mathcad include: 1. **Worksheet Format:** Mathcad uses a unique worksheet interface that allows users to enter equations, perform calculations, and document results in a clear manner, resembling handwritten mathematical notation.