First draw a large rectangular pattern, then add a straight line and a small rectangular text box on its four sides. Continue to add oval or round text boxes outside the small rectangular text boxes, and the number of text boxes can be adjusted according to your own needs.

Add some symbols and patterns related to mathematics, such as Arabic numerals, geometric patterns and so on, to the remaining blank space on the paper. Paint the text box of mind map with different colors such as orange, red, blue and pink to make the text box more eye-catching in the picture.

Introduction to logical thinking:

Logical thinking refers to the way or form of connecting and organizing the content of thinking. Thinking takes concepts and categories as tools to reflect cognitive objects. These concepts and categories exist in the human brain in a certain frame form, that is, thinking structure.

These frameworks can organize different categories and concepts together, thus forming a relatively complete train of thought, which can be understood and mastered to achieve the purpose of understanding. Therefore, thinking structure is not only a cognitive structure of human beings, but also a structure of human ability to grasp objects by using categories and concepts.

The main contents of logical thinking include: subject, definition, classification, relationship and order. The subject defines who is the main and who is the auxiliary; Clearly define what is the theme; Classification defines categories divided according to different classification rules;

The relationship between subject and object, and the relationship between different types of subjects, including relevance, inclusion, genus, attribution, etc. Order defines the order of each process.

Logical thinking, also known as abstract thinking, is a rational cognitive process in which people actively reflect objective reality by means of concepts, judgments, reasoning and other forms of thinking in the process of understanding things.

It comes into being and develops as an analysis of cognitive thinking, its structure and behavior law. Only through logical thinking can people understand things, grasp the essential laws of specific objects, and then understand the objective world. It is the advanced stage of human cognition, that is, the stage of rational cognition.

Logical thinking is an advanced form of thinking. It refers to the way of thinking that conforms to the relationship between things in the world (conforms to the laws of nature). What we call logical thinking mainly refers to the way of thinking that follows the traditional formal logic rules. It is often called "abstract thinking" or "thinking with eyes closed".

Logical thinking is definite, not ambiguous; Consistent, not contradictory; Systematic and well-founded thinking; In logical thinking, we should use thinking forms such as concept, judgment and reasoning, and thinking methods such as comparison, analysis, synthesis, abstraction and generalization. The degree of mastering and applying these thinking forms and methods is also the ability of logical thinking.