When you create a document with different page orientations (see How to use different page orientations inside one document), you might need to create different headers and / or footers for pages with portrait and landscape orientation.

This tip shows how to insert an equation with a system of linear equations (or linear system) – a collection of two or more linear equations involving the same set of variables.

This tip shows how to insert an equation with trigonometric functions for example, the Euler's formula.

This tip shows how to insert an equation with a limit. For example, the formula of limit.

This tip shows how to insert an equation for example, one of De Morgan's law.

In mathematics often is used a script Latin alphabet. This tip is about quick way how to paste letters in Script in your Microsoft Word document.

Individual Fraktur letters are sometimes used in mathematics. This tip is about quick way how to paste letters in Fraktur in your document Microsoft Word.

Double strike or Blackboard bold is a typeface style that is often used for certain symbols in mathematical texts, in which certain lines of the symbol (usually vertical or near-vertical lines) are doubled. The symbols usually denote number sets (see some of usual symbols below).

For some charts or diagrams, you need to create a regular polygon – equiangular (all angles are equal) or equilateral (all sides have the same length). E.g., equilateral triangle, regular square, etc.

Often when you paste a formatted text to your document Word, it can be pasted with two or more paragraph symbols in every line. You can easily remove these paragraph symbols.