EG413 Computer Aided Engineering

Tutorial 1: Mathcad, step-by-step
G. Mustoe

Purpose and Setup
Demonstrate how to use MATHCAD basics in Tutorial 1
Note, these instructions only explain the major MATHCAD commands used, not a complete description of every line of MATHCAD commands for Tutorial 1
While performing the step-by-step MATHCAD solution have a copy of Tutorial 1 equations at hand

Mathcad Commands required for Tutorial 1

Mathcad – Text  mode

Mathcad – Equation mode

Mathcad – Copy and paste and picture

Mathcad – Paste picture into MCAD sheet

Mathcad – Toolbars and use of <space bar>

Mathcad – Use of <space bar>

Mathcad – Function definition

Mathcad – Function evaluation and display sig figs

Mathcad – range variables and vectors

Mathcad - xy plot

Mathcad - xy plot (continued)

Concept Questions
What are MathCAD's two main modes?
How do you define a function in MathCAD?
How do you debug a MathCAD spreadsheet?
In what order are values calculated in MATHCAD?
What is a range variable and why are they used? Give an example.
Explain the difference between the two different types of subscript variables in MathCAD and how you use each.