Arithmetical value refers to the numerical quantity obtained through arithmetic calculations. Some synonyms for this term include numerical value, numeric quantity, computation, and calculation. The arithmetical value can be positive or negative, depending on the calculation involved. Other related terms include arithmetic mean, which refers to the average of a set of numbers, and arithmetic progression, which refers to a sequence of numbers where each number is obtained by adding a constant value to the preceding one. The arithmetical value is often used in mathematical and scientific disciplines to quantify different phenomena and make informed decisions based on observed data.