Mathcad
Mathcad provides the power to solve a wide range of math, science and engineering problems quickly and easily. It offers a unique freeform interface that integrates standard math notation, graphs, and text within a single interactive worksheet. Mathcad is extremely easy to use. Just change any variable, and it recalculates equations and redraws graphs, instantly - a major advantage when preparing assignments, lab reports, research papers, or presentations. It also has built-in Web-based collaboration and publishing tools.
For more information, visit MathSoft.
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