👉 The arithmogram is a type of musical notation used to represent arithmetic operations, such as addition and subtraction. It consists of rows of symbols that correspond to each arithmetic operation (addition or subtraction) in order from left to right. Each row contains one symbol for each operation, with the number of symbols corresponding to the position of the operation in the row. For example, if there are three operations, the arithmogram would look like this: | | 1 |
