Description

When do I use the equal sign = by itself and when do I use := including the colon?

How do I define a function that takes a vector argument?

Why is there no help in the Mathematica Documentation Center about a function you defined?

Can I use an earlier version of Mathematica in this course?

How do I use pure functions?

How do I print just part of a Mathematica notebook?

How do I compute with matrices in MatrixForm?