The stroke order of calligraphy is dot, horizontal, left, vertical hook, left, dot, dot, horizontal fold, fold, and stroke.
The word trace has many meanings, the most commonly used meaning of which is traces or footprints. In this meaning, it can refer to the mark or track left by anything, such as footprints, ruts, ink marks, etc. Traces can also refer to the history or experience of the development of things, such as deeds, monuments, relics, etc.
In mathematics, trace is used to represent the coefficients of the characteristic polynomial of a matrix. It is usually used to study the properties of the matrix and calculate the similarity transformation of the matrix. In computer science, traces are also used to represent the sequence of events during program execution and are used to debug and analyze the execution process of the program.
The word trace also has a more abstract meaning, which can refer to the essence or essence of anything. In this meaning, trace can be used to describe a person's mental outlook, quality characteristics or the essence of thought. Monuments can also be used to describe the culture, history or social background of an era. For example, monuments represent ancient culture and history.
The word group of traces:
1. Signs: Signs usually refer to a certain trend or characteristic displayed by things, and are a sign indicating or suggesting the existence of a certain situation or result. . It can be visible or abstract, and is usually used to describe a certain phenomenon or development process. For example, changes in weather are a sign that the climate is changing. Signs can also be complex and subtle when it comes to human behavior and decision-making.
2. Traces: Traces usually refer to the marks or traces left by something or a phenomenon. It can be tangible, such as footprints, tire marks, etc.; or it can be abstract, such as the marks left by psychological trauma. Traces can be visible or perceived, such as smells, sounds, etc. In the fields of science and technology, traces can also be used to track and identify things, such as fingerprints, DNA and other evidence in forensic science.
3. Handwriting: Handwriting usually refers to the expression of words or calligraphy, and is the embodiment of the writer's personality and style. It can be used to identify the writer's identity, mood and attitude. Handwriting can be handwritten or printed. For example, calligraphy works, manuscripts, etc. are all representatives of handwriting. In terms of legal and document signing, handwriting can also be used as one of the evidences to confirm whether the document or signature is authentic and valid.