mathematical operation vs mathematical process

mathematical operation and mathematical process both are nouns.

Word	Noun	Adjective	Verb	Adverb
mathematical operation	Yes	No	No	No
mathematical process	Yes	No	No	No

As nouns, mathematical operation and mathematical process are synonyms defined as:

mathematical operation and mathematical process: (mathematics) calculation by mathematical methods

Other synonyms of mathematical operation include operation.

mathematical operation (noun)	mathematical process (noun)
(mathematics) calculation by mathematical methods	(mathematics) calculation by mathematical methods