\text{xyz}\(\text{xyz}\)
You can also add math formatting back into a text command using $s.
\text{The formula is $\frac{x}{y}=z$.}\(\text{The formula is $\frac{x}{y}=z$.}\)
To display a space in \(\LaTeX\), just type a \ before the space.
There are a few options for making your \(\LaTeX\) bigger or smaller, and they all usually
expect another command to follow rather than something in curly braces. (For example,
\huge\text{Hello!})
\tiny\(\tiny\text{tiny}\)
\scriptsize\(\scriptsize\text{scriptsize}\)
\small\(\small\text{small}\)
\normalsize\(\normalsize\text{normalsize}\)
\large\(\large\text{large}\)
\Large\(\Large\text{Large}\)
\LARGE\(\LARGE\text{LARGE}\)
\huge\(\huge\text{huge}\)
\Huge\(\Huge\text{Huge}\)