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  • * [[Homomorphism (category theory)]] - which all the following are instances of ** [[Homomorphism (ring)]]
    4 KB (532 words) - 22:04, 19 October 2016
  • {{:Algebra of sets/Infobox}} : '''Note: ''' Every ''algebra of sets'' is a ''[[ring of sets]]'' (see below)
    3 KB (507 words) - 18:43, 1 April 2016
  • ...s, or {{sigma|algebra}} is very similar to a [[Sigma-ring|{{sigma|ring}}]] of sets. :: A [[ring of sets]] is to an [[algebra of sets]] as a [[sigma-ring|{{sigma|ring}}]] is to a ''{{sigma|algebra}}''
    8 KB (1,306 words) - 01:49, 19 March 2016
  • ...t of it is over 9 months old, before the new-style indexing and formatting of the project}} ...gebras of sets]] and thus [[Sigma-algebra|{{Sigma|Algebras}}]] and [[Sigma-ring|{{Sigma|rings}}]]
    7 KB (1,248 words) - 05:02, 16 October 2016
  • {{Requires references|This page needs an update to the modern style of the site, it was also created largely as a stub page}} ...times)}}, it is called an ''integral domain''<ref name="FOAA">Fundamentals of Abstract Algebra - An Expanded Version - Neal H. McCoy</ref> if it is:
    2 KB (327 words) - 11:09, 20 February 2016
  • ...being refactored after being unchanged for more than 14 months. the order of elements and subheadings are likely to change and elements will be moved to ...Maths}}In this table the class of sets {{M|\mathcal{A} }} is a collection of subsets from another set {{M|\Omega}}
    3 KB (449 words) - 20:06, 19 August 2016
  • * [[Algebra of sets]] - '''DONE''' [[User:Alec|Alec]] ([[User talk:Alec|talk]]) 18:45, 1 A * [[Class of sets closed under set-subtraction properties]] - '''DONE''' [[User:Alec|Ale
    5 KB (645 words) - 11:40, 21 August 2016
  • ...or was created as a stub, and needs to be brought up to date with the rest of the site, especially such a core AA definition|grade=A}} ...[[ring]], {{M|F}}, that is both [[Commutative ring|commutative]] and has [[Ring with unity|unity]] with more than one element is a field if:
    951 B (151 words) - 21:29, 19 April 2016
  • ...measures extend uniquely to my kind of pre-measure. They also call my kind of pre-measure a pre-measure.}} <div style="display:none;">{{Extra Maths}}</div>Given a [[ring of sets]], {{M|\mathcal{R} }}, a ''(non-negative) pre-measure'' is an ''[[exte
    3 KB (422 words) - 21:25, 17 August 2016
  • Abstract algebra is the study of [[function|functions]] (a [[relation#Types of relation|right-unique relation]], that maps everything in its [[domain (fun ...then into [[Linear Algebra (subject)|linear algebra]] - which is a branch of abstract algebra.
    2 KB (328 words) - 10:53, 20 February 2016
  • ...ts generated by|generated by]]<ref group="Note">At the time of writing the ring generated by page doesn't exist so I write this note to clarify. ...tly the set {{M|\mathcal{F} }} and all finite [[union|unions]] of elements of {{M|\mathcal{F} }}{{rMIAMRLS}}.
    7 KB (1,398 words) - 18:33, 19 August 2016
  • ...page, if you have come here from a search engine you want to go to [[types of set algebras]]''' ! [[Ring of sets|Ring]]<ref name="PTACC">Probability Theory - A comprehensive course - second edi
    4 KB (573 words) - 20:00, 19 August 2016
  • ...re from a search engine you don't want this sub-page, but the page [[types of set algebras]] instead''' ! Semi-Ring
    559 B (79 words) - 20:05, 19 August 2016
  • Not to be confused with a [[ring of sets]] ...''[[non-empty]]'' [[set]], let there be two [[binary operations]] (a kind of [[map]] where rather than {{M|f(a,b)}} we write {{M|afb}}):
    4 KB (728 words) - 16:29, 19 October 2016
  • : See [[Homomorphism]] for a list of other morphism types, and see [[morphism]] for a categorical overview. ...} and {{M|B}} be (left) [[R-module|{{M|R}}-modules]]. A ''[[homomorphism]] of left {{M|R}}-modules'' is{{rAAPAG}}:
    3 KB (432 words) - 22:20, 19 October 2016