等差数列
ChineseEdit
For pronunciation and definitions of 等差数列 – see 等差數列 (“arithmetic progression”). (This term, 等差数列, is the simplified form of 等差數列.) 
Notes:

For pronunciation and definitions of 等差数列 – see 等差數列 (“arithmetic progression”). (This term, 等差数列, is the simplified form of 等差數列.) 
Notes:
