Knovel, an online resource that helps engineers find technical information, announced the availability of Knovel Math. For Mathcad users, Knovel Math provides fully documented and validated Mathcad worksheets of engineering calculations from reference works. Available as a web-based service, Knovel Math delivers engineering reference content directly into the Mathcad work environment. Knovel Math is compatible with Mathcad 14 and designed to complement future Mathcad releases. Other key features include: storage of worksheets and findings for audit trail reference; expanded cases and examples to show full working ability; and, support for U.S. customary and metric units to facilitate global scalability.