### Text Embedded in Displayed Equations

Text can be embedded in displayed equations (in LaTeX) by using
`\mbox{`

*embedded text*`}`

. For example,
one obtains

by typing
\[ M^\bot = \{ f \in V' : f(m) = 0 \mbox{ for all } m \in M \}.\]

Note the blank spaces before and after the words `for all' in the above
example. Had we typed
\[ M^\bot = \{ f \in V' : f(m) = 0 \mbox{for all} m \in M \}.\]

we would have obtained