Assertion: mathematics | /r/HasProperty | mental activity
Facets:
Source sentences:
text: Mathematics is mental activity which consists in carrying out, one after the other, those mental constructions which are inductive and effective.
text: Brouwer, the founder of the intuitionist/constructivist point of view, in his dissertation On the Foundation of Mathematics, argued that mathematics was a mental construction, a free creation of the mind and totally independent of logic and language.
text: An example of an intuitionist definition is "Mathematics is the mental activity which consists in carrying out constructs one after the other.