olemus
ISO/IEC 2382:
olem, millega sooritatakse tehe
= an entity on which an operation is performed

ülevaateid
https://stackoverflow.com/questions/32520961/getting-the-terminology-straight-operands-parameters-and-arguments

https://www.techopedia.com/definition/3483/operand

https://en.wikipedia.org/wiki/Operand

https://encyclopediaofmath.org/wiki/Operand

vt ka
- argument
- tehe