olemus
ISO/IEC 2382:
reaaltüüp, mille iga andmeobjekt väljendatakse ujukomasüsteemis.
= a real type, each data object of which is expressed in a floating-point representation system

näiteid
https://www.researchgate.net/publication/348825339/figure/fig1/AS:984782259380226@1611801795273/Representation-of-floating-point-and-fixed-point-numbers.ppm

ülevaateid
https://techterms.com/definition/floating_point

https://en.wikipedia.org/wiki/Floating-point_arithmetic

vt ka
- püsikomatüüp