Degree, the number measured in degrees, refers to the standard used for measurement. Language "Zhou Li Tian Guan Xiao Zai" "It belongs to 60" Han Zhengxuan Note: "The six officials belong to 360, such as the four seasons of heaven and earth, the degree of the sun, the moon and the stars."
In an undirected graph, the number of edges of a vertex is called the degree of the vertex. In a directed graph, the degree of vertex V is divided into in-degree and out-degree, and the number of edges with vertex V as the end point is called in-degree of the vertex. The number of edges from the vertex v is the growth of the vertex. The sum of the in degree and out degree of a vertex is the degree of the vertex.
1, a number in degrees
"Zhou Li Tian Guan Xiao is in" "It belongs to 60" Han Zhengxuan Note: "Six officials belong to 360, such as the four seasons of heaven, earth, sun, moon and stars." ? Where is Jia? Shu: "Sunday is a quarter of 365 degrees, and the total is 360."
Beiqi? Yan Zhitui? "Yan's family instructions: returning to the heart": "The sun, the moon and the five stars, twenty-eight nights, each with its own degree."
"Zhuzi School" Volume II: "Degrees are just dividing the sky into many degrees."
2, refers to the measurement standard.
Xia Qingkun's "Learning Rites, Explaining and Interpreting All Three Generations Grant Fields Hundred Mu": "The king of ancient times must correct the new moon, suit the color easily, and have different degrees."
3. standards; rule
Zhou Li Chun Guan's Tomb Doctor: "Let the nation be buried, but be responsible for its prohibition. Just in its place, palm it. " ? Zheng Xuan? Note: "Education, rank, etc."
"Shang Jun's Law on Mistakes": "If the law is excessive and things are getting annoying, then legislation will be made to control chaos."
Song? Chen Shan? A new theory on Qin lice, Volume I: "If the poet's words are full of wonderful thoughts and interests, they should not be tied to the ink."
Hu Yinglin's Poems on Zhuang in Shaw's Mountain House in the Ming Dynasty said: "What future generations do is equal to vice and righteousness, so it comes naturally.
Dances made in the Tang Dynasty, such as "Nishang", have the most degrees, but the names are embarrassing and cannot be studied in depth. "