When you add formulas to your document, it may need to to add captions - right-justified automatic numbering on the same line as equation. It is easy to add captions for the equation:
An equation is a mathematical statement that two mathematical expressions are equal (indicated by the sign =). Microsoft Equation helps you type fractions, exponents, integrals, and so on in Word documents. In addition, Word allows you to insert an equation from the Gallery, create a new equation, edit, change, or delete a part or the entire equation.
If you use citations in your Word documents, you might need the bibliographic items for each source that you have referenced. Microsoft Word offers a useful tool to create a list of these bibliographic references, also named as Bibliography, References, or Works Cited, as a list of the citations added in the document.
Requirements for book, reports, thesis, and other documents, in addition to page numbers, demand a piece of additional document information located at the top or bottom of each page. To display duplicating information such as a document title, author or responsible person name, date of the last modification, etc., use the Header at the top of every page or the Footer at the bottom of every page.
For some reason, you may need to create more than one Table of Contents in a Word document. Multiple Tables of Contents can help navigate the large document, where one Table of Contents can be split into chapters, sections, etc.