different between subset vs pseudotriangle
subset
English
Etymology
sub- +? set.
Pronunciation
- (UK) IPA(key): /?s?b?s?t/
Noun
subset (plural subsets)
- (set theory, of a set S) A set A such that every element of A is also an element of S.
- 1963, David B. MacNeil, Modern Mathematics for the Practical Man, David Van Nostrand, Republished as 2013, David B. MacNeil, Fundamentals of Modern Mathematics: A Practical Review, Dover, page 3,
- In the foregoing example, the set D of the first four letters of the alphabet, was a subset of the set A of all the letters of the alphabet, because A includes all the members of D.
- 1997, Wolfgang Filter, K. Weber, Integration Theory, Chapman & Hall, page 5,
- Let be a subset of the topological space and take .
- 2007, Judith D. Sally, Paul J. Sally, Jr., Roots to Research: A Vertical Development of Mathematical Problems, American Mathematical Society, page 280,
- We say that a set has a finite partition into subsets , if , where the subsets are pairwise disjoint, that is, , if . (We do not require that the subsets be nonempty.)
- 1963, David B. MacNeil, Modern Mathematics for the Practical Man, David Van Nostrand, Republished as 2013, David B. MacNeil, Fundamentals of Modern Mathematics: A Practical Review, Dover, page 3,
- A group of things or people, all of which are in a specified larger group.
Usage notes
- (set theory):
- The subset relation is denoted ? (? for proper subset), and one writes A ? B for "A is a subset of B".
- It is permissible for A to contain no elements: the empty set is a subset of every set (including itself).
Synonyms
- subclass
Antonyms
- superclass
- superset
Derived terms
- proper subset (subset that is strictly less than the given other set)
Translations
Verb
subset (third-person singular simple present subsets, present participle subsetting, simple past and past participle subsetted)
- (transitive) To take a subset of.
- (transitive, computing, typography) To extract only the portions of (a font) that are needed to display a particular document.
subset From the web:
- what subsets does 0 belong to
- what subset is a check mark in word
- what subset is pi
- what subset means
- what subset a of the sample space represents
- what subset does pi belong to
- what subset does 8 2/3 belong to
- what subsets does 22 belong to
pseudotriangle
English
Etymology
pseudo- +? triangle
Noun
pseudotriangle (plural pseudotriangles)
- (mathematics) Any subset of a plane that lies between any three mutually tangent convex sets
pseudotriangle From the web:
Share
Tweet
+1
Share
Pin
Like
Send
Share
you may also like
- subset vs pseudotriangle
- wimmin vs wimmen
- jostling vs jostle
- challis vs chillis
- chillis vs chillas
- chills vs chillis
- chillis vs chillies
- dak vs dhak
- indian vs dhak
- asia vs dhak
- tree vs dhak
- bulb vs bulbiform
- matriclans vs patriclans
- budgets vs budlets
- narkiest vs parkiest
- sarkiest vs parkiest
- porkiest vs parkiest
- parkiest vs perkiest
- pawkiest vs parkiest
- starriest vs stariest