Phrase guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
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noun
coproduct in some categories, like abelian groups, topological spaces or modules
Definition source: English Wiktionary via Wiktextract
Topics: mathematics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
A linear sum in which the intersection of the summands has dimension zero. Equivalently, a linear sum of two subspaces, any vector of which can be expressed uniquely as a sum of two vectors: one vector belonging to the first subspace, and the other vector belonging to the second subspace.
Definition source: English Wiktionary via Wiktextract
Topics: linear-algebra, mathematics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
A block diagonal matrix interpreted as having its non-zero blocks (which are square matrices) as summands.
Definition source: English Wiktionary via Wiktextract
Topics: linear-algebra, mathematics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
a union of two disjoint sets in which every element is the sum of an element from each of the disjoint sets
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
Broader terms: union, sum, join
History
No etymology was provided for this word.
Across languages
2 source translations are retained for this English entry.
