Rational Numbers

Rational Numbers rational number Rational numbers In general, the fractional unit 1d is defined by the property d × 1d = 1 The number n × 1d is written nd and is called a random wheel number Rational numbers , Unicode U+1D410 𝐐 MATHEMATICAL BOLD CAPITAL Q, or U+211A ℚ DOUBLE-STRUCK CAPITAL Q)

real number Integers - Whole Numbers with their opposites adjoined Rational Numbers