(subclass Number Quantity) | Merge.kif 1824-1824 | Number is a subclass of quantity |
(subclass RealNumber Number) | Merge.kif 1891-1891 | Real number is a subclass of number |
(subclass ImaginaryNumber Number) | Merge.kif 1899-1899 | Imaginary number is a subclass of number |
(subclass ComplexNumber Number) | Merge.kif 2008-2008 | Complex number is a subclass of number |
(subclass MultipoleVariable Number) | engineering.kif 289-289 | Multipole variable is a subclass of number |