The sequence is arithmetic sequence, which is the difference between the terms with n + 1 photthi n is constant, where the constant is called the "total variance" writing instead. d
Arithmetic sequence is a sequence which is the difference between the terms with an n + 1, where n is the stability constant, which is called "The total difference," denoted by d.
Limit of a sequence is a sequence where the difference between the word n 1 with printer that n is steady, which ค่าคงตัวน, called the "difference", denoted by D.