A simple example is the category of sets whose objects are sets and whose arrows are.. A news website can have categories for articles filed under.. Calculating volume and area.. In mathematics a category sometimes called an abstract category to distinguish it from a concrete category is a collection of objects that are linked by arrowsa category has two basic properties..
How to find the area of a semicircle.. Darya alexandrovna noticed that at this point in his explanation he grew confused and she did not quite understand this digression but she felt that having once begun to speak of matters near his heart of which he could not speak to anna he was now making a clean breast of everything and that the question of his pursuits in the country fell into the same category of matters near his heart.. It is used to sort and group content into different sections.. Find descriptive alternatives for category..
Category definition any general or comprehensive division.. Category definition is any of several fundamental and distinct classes to which entities or concepts belong.. How to find the area of a square.. Find another word for category..
This disambiguation page lists articles associated with the title category.. If an internal link led you here you may wish to change the link to point directly to the intended article.. How to use category in a sentence.. The ability to compose the arrows associatively and the existence of an identity arrow for each object..