What is in summary?

In summary refers to providing a brief overview or a condensed version of a longer piece of information, such as an article, a report or a speech. It offers a concise synopsis of the key points or ideas discussed, allowing the reader or listener to quickly grasp the main message without having to read the entire text. In summary can be used in a variety of contexts, from academic papers to business presentations and news articles, and is often accompanied by phrases like "to sum up," "in conclusion," or "in brief."