explanandum vs explicandum

explanandum and explicandum both are nouns.

Word	Noun	Adjective	Verb	Adverb
explanandum	Yes	No	No	No
explicandum	Yes	No	No	No

As nouns, explanandum and explicandum are synonyms defined as:

explanandum and explicandum: (logic) a statement of something (a fact or thing or expression) to be explained

explanandum (noun)	explicandum (noun)
(logic) a statement of something (a fact or thing or expression) to be explained	(logic) a statement of something (a fact or thing or expression) to be explained