Welcome to Mathcad
Getting Started
Vectors and Matrices
Operators
Functions
Solving
Programming
Units
2D and 3D Plots
Symbolics and Keywords
    The Symbolic Equal Sign
    Symbolic Arithmetic and Functions
    Using Keywords for Symbolic Operations
    The Symbolic Toolbar
    Explicit Calculation
    Simplifying and Rewriting Expressions
    Factoring and Expanding Expressions
    Solving an Equation Symbolically
    Working with Variables in Symbolic Expressions
       Substitutions
       Making Assumptions About Variables
       Clearing Previous Definitions of Variables
    Symbolic Calculus
    Finding the Coefficients of a Polynomial
    Symbolic Floating-Point Evaluation
    Symbolic Functions
    Writing Complex Numbers in Standard Form
    Modifiers
External Files and Applications
Other Resources