Speakur

Word Pronunciation & Dictionary

cograph

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables
co-graph
IPA
15
Scrabble Score
7
Letters
2
Syllables
7
Unique Chars

Meaning

noun

A graph formed from another by complementation and disjoin union.

noun

The dual of the graph of a function. It is an ordinate-indexed partition of the disjoint union of the set of abscissas and ordinates of the function.

Example Sentences

  • "Given a function whose graph is #92;#123;(1,7),(2,5),(3,3),(4,3),(5,2),(6,4),(7,6),(8,5),(9,7),(10,6),(11,6)#92;#125;, append an apostrophe to the abscissas so that they will not be confused with ordinates when obtaining their disjoint union, which is: #92;#123;2,3,4,5,6,7,1',2',3',4',5',6',7',8',9',10',11'#92;#125;. The cograph then is #92;#123;#92;#123;7,1',9'#92;#125;,#92;#123;6,7',10',11'#92;#125;,#92;#123;5,2',8'#92;#125;,#92;#123;4,6'#92;#125;,#92;#123;3,3',4'#92;#125;,#92;#123;2,5'#92;#125;#92;#125;."

Etymology

From co- + graph.

Word Breakdown

Inflected Forms

cographs (plural)

Derived Forms

cographic

Questions

What does cograph mean?
A graph formed from another by complementation and disjoin union.
Where does cograph come from?
From co- + graph.

How to pronounce cograph

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  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
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