💡 Words with a Similar Meaning to "Bottom type"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| axiom of empty set | In axiomatic set theory, the axiom of empty set, also called the axiom of null set and the axiom of existence, is a statement that asserts the existence of a set with no elements. |
| empty setnoun | (set theory) The unique set that contains no elements, denoted ∅ or {}. |
| empty functionnoun | (mathematics) A function whose domain is the empty set. |
| empty sumnoun | (arithmetic) The result of adding no numbers, conventionally defined to equal zero. |
| trivial topologynoun | (topology) A topology consisting only of the empty set and the underlying set. |
| zeronoun | The numeric symbol that represents the cardinal number zero. |
| empty name | In metaphysics and the philosophy of language, an empty name is a proper name that has no referent. |
| zero objectnoun | (category theory) An object which is both an initial object and a terminal object. |
| null object pattern | In object-oriented computer programming, a null object is an object with no referenced value or with defined neutral (null) behavior. |
| zero matrixnoun | (mathematics) A matrix whose entries are all zero. |
| empty stringnoun | (programming) A string with a length of zero. |
| zero vectornoun | (mathematics, linear algebra) A vector 0 in a vector space V such that for any v∈V, 0+v=v; a vector whose value in every dimension is zero; i.e., ⃑0=<0,0,…,0>. |
| null setnoun | (set theory, sometimes proscribed) The empty set. |
| simple groupnoun | (group theory) A group which has no normal subgroups apart from the trivial group and itself. |
| abstract typenoun | (software) a type in a nominative type system that cannot be instantiated. |
| empty graphnoun | (graph theory) A graph with vertices but no edges. |
| limit ordinalnoun | (set theory) An ordinal number which is neither zero nor a successor of an ordinal. |
| nullnoun | A non-existent or empty value or set of values. |
| domainnoun | A field or sphere of activity, influence or expertise. |
| nullary constructor | In computer programming, a nullary constructor is a constructor that takes no arguments. |
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