noun
real number
Mathematical term for any number on the continuous number line, including rational and irrational numbers.
実数全体の集合はRで表される。
The set of all real numbers is denoted by R.
noun
Used when contrasting a real, confirmed number with an estimate, projection, or nominal value. Common in business, statistics, and reporting.
予算ではなく実数で報告してください。
Please report the actual numbers, not the budget figures.
実数を見ると、計画より売上が伸びている。
Looking at the actual figures, sales are growing more than planned.