[ITS] IT terministandardi sõnastik

[et]
05.04.01

ujukomasüsteem

ujukomakuju (synonym)

‣ Arvusüsteem, milles reaalarv esitatakse kahe eraldi numeraalina, nii et see reaalarv on mantissi, ühe numeraali ning sellise väärtuse korrutis, mis saadakse ilmutamata ujukomabaasi astendamisel järguga, mida näitab teine numeraal.
Märkus:
▫Ujukomasüsteemis on samal arvul palju esitusi, mis saadakse koma nihutamisega ja järgu vastava modifitseerimisega.
EVS-ISO 2382-5:1999 (kehtiv)

[en]
05.04.01

floating-pointrepresentationsystem

floating-pointsystem (synonym)

‣ A numeration system in which a real number is represented by a pair of distinct numerals, the real number being the product of the mantissa, one of the numerals, and a value obtained by raising the implicit floating-point base to a power denoted by the exponent indicated by the second numeral.
Märkus:
▫In a floating-point representation system there are many representations of the same number obtained by moving the radix point and adjusting the exponent accordingly.
EVS-ISO 2382-5:1999 (kehtiv)

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