higher mathematics
From Longman Dictionary of Contemporary Englishhigher mathematicsˌhigher matheˈmatics noun [uncountable] ADVANCEDdifferent types of advanced mathematics that are studied and taught at universitiesExamples from the Corpushigher mathematics• But anomalies like these should not be blamed on linguistics, higher mathematics or the new history.• The latter process demands a knowledge of higher mathematics, the strength of materials and thousands of bits of wisdom.