DIFFERENTIAL CALCULUSdifferential calculus · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:DIFFERENTIAL CALCULUSTier 1Ordinal201Pythagorean84Classical192Reverse339Reverse Reduction123Standard1196Final Large1196Ordinal215Reduced62Atbash441Isopsephy2616Ordinal258Abjad1040