LaTeX typesetting is made by using special tags or commands that provide a handful of ways to format your document. Sometimes standard commands are not.
Help by Subject, Command, or Environment A LaTeX command begins with the command name, which consists of a \ followed by either (a) a string of letters.
absolute beginner to LATEX and teach the basic commands, so that they can create a .. Ask the tutor, or check the.tex file of this workbook, if you need help. 15.
Some editors have this functionality. For example with texstudio one can simply mouse hover a command/environment and for many (most?) one will get a brief.