metamathematical
Adjective
Meaning
metamathematical (comparative more metamathematical, superlative most metamathematical)
Pertaining to metamathematics, a branch of mathematics dealing with mathematical systems and their nature.
Examples
Hilbert was initially a deductivist, but, as may be clear from above, he considered certain metamathematical methods to yield intrinsically meaningful results and was a realist with respect to the finitary arithmetic.
"Some metamathematical results on completeness and consistency," 595–96.