Being a distinguishing feature of a person or thing.
A distinguishing feature of a person or thing.
For a given field or ring, a natural number that is either the smallest positive number n such that n instances of the multiplicative identity (1) summed together yield the additive identity (0) or, if no such number exists, the number 0.
The integer part of a logarithm.
The distinguishing features of a navigational light on a lighthouse etc by which it can be identified (colour, pattern of flashes etc.).
Being the only one of the kind; unique.
Referring to only one thing or person.
Distinguished by superiority: peerless, unmatched, eminent, exceptional, extraordinary.
Having the property that the matrix of coefficients of the new variables has a determinant equal to zero.
Out of the ordinary; curious.
Each; individual.
Being only one of a larger population.
Not equal to its own cofinality.
Having no inverse.
A form of a word that refers to only one person or thing.
That which is not general; a specific determinate instance.