{ localUrl: '../page/abstract_algebra.html', arbitalUrl: 'https://arbital.com/p/abstract_algebra', rawJsonUrl: '../raw/3h0.json', likeableId: '2502', likeableType: 'page', myLikeValue: '0', likeCount: '1', dislikeCount: '0', likeScore: '1', individualLikes: [ 'EricRogstad' ], pageId: 'abstract_algebra', edit: '3', editSummary: '', prevEdit: '2', currentEdit: '3', wasPublished: 'true', type: 'wiki', title: 'Abstract algebra', clickbait: 'The study of groups, fields, vector spaces, arithmetics, algebras, and more.', textLength: '1235', alias: 'abstract_algebra', externalUrl: '', sortChildrenBy: 'likes', hasVote: 'false', voteType: '', votesAnonymous: 'false', editCreatorId: 'EricRogstad', editCreatedAt: '2016-05-14 20:20:39', pageCreatorId: 'NateSoares', pageCreatedAt: '2016-05-09 05:48:03', seeDomainId: '0', editDomainId: 'AlexeiAndreev', submitToDomainId: '0', isAutosave: 'false', isSnapshot: 'false', isLiveEdit: 'true', isMinorEdit: 'false', indirectTeacher: 'false', todoCount: '0', isEditorComment: 'false', isApprovedComment: 'true', isResolved: 'false', snapshotText: '', anchorContext: '', anchorText: '', anchorOffset: '0', mergedInto: '', isDeleted: 'false', viewCount: '271', text: 'Abstract algebra is the study of [3gx algebraic structures], including [3gd groups], [3gq rings], [algebraic_field fields], [algebraic_module modules], [vector_space vector spaces], [algebraic_lattice lattices], [algebraic_arithmetic arithmetics], and [algebraic_algebra algebras].\n\nThe main idiom of abstract algebra is [abstract_over_objects abstracting away from the objects]: Abstract algebra concerns itself with the manipulation of objects, by focusing not on the objects themselves but on the relationships between them.\n\nIf you find any collection of objects that are related to each other in a manner that follows the laws of some algebraic structure, then those relationships are governed by the corresponding theorems, regardless of what the objects are. An abstract algebraist does not ask "what are numbers, really?"; rather, they say "I see that the operations of 'adding apples to the table' and 'removing apples from the table' follow the laws of numbers (in a limited domain), thus, theorems about numbers can tell what to expect as I add or remove apples (in that limited domain)."\n\nFor a map of algebraic structures and how they relate to each other, see the [algebraic_structures_tree tree of algebraic structures].', metaText: '', isTextLoaded: 'true', isSubscribedToDiscussion: 'false', isSubscribedToUser: 'false', isSubscribedAsMaintainer: 'false', discussionSubscriberCount: '1', maintainerCount: '1', userSubscriberCount: '0', lastVisit: '', hasDraft: 'false', votes: [], voteSummary: 'null', muVoteSummary: '0', voteScaling: '0', currentUserVote: '-2', voteCount: '0', lockedVoteType: '', maxEditEver: '0', redLinkCount: '0', lockedBy: '', lockedUntil: '', nextPageId: '', prevPageId: '', usedAsMastery: 'false', proposalEditNum: '0', permissions: { edit: { has: 'false', reason: 'You don't have domain permission to edit this page' }, proposeEdit: { has: 'true', reason: '' }, delete: { has: 'false', reason: 'You don't have domain permission to delete this page' }, comment: { has: 'false', reason: 'You can't comment in this domain because you are not a member' }, proposeComment: { has: 'true', reason: '' } }, summaries: {}, creatorIds: [ 'NateSoares', 'AlexeiAndreev', 'EricRogstad' ], childIds: [ 'algebraic_structure', 'underlying_set' ], parentIds: [ 'math' ], commentIds: [], questionIds: [], tagIds: [], relatedIds: [], markIds: [], explanations: [], learnMore: [], requirements: [], subjects: [], lenses: [], lensParentId: '', pathPages: [], learnMoreTaughtMap: {}, learnMoreCoveredMap: {}, learnMoreRequiredMap: {}, editHistory: {}, domainSubmissions: {}, answers: [], answerCount: '0', commentCount: '0', newCommentCount: '0', linkedMarkCount: '0', changeLogs: [ { likeableId: '0', likeableType: 'changeLog', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], id: '10355', pageId: 'abstract_algebra', userId: 'EricRogstad', edit: '3', type: 'newEdit', createdAt: '2016-05-14 20:20:40', auxPageId: '', oldSettingsValue: '', newSettingsValue: '' }, { likeableId: '0', likeableType: 'changeLog', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], id: '10285', pageId: 'abstract_algebra', userId: 'AlexeiAndreev', edit: '2', type: 'newEdit', createdAt: '2016-05-14 00:33:57', auxPageId: '', oldSettingsValue: '', newSettingsValue: '' }, { likeableId: '0', likeableType: 'changeLog', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], id: '9690', pageId: 'abstract_algebra', userId: 'NateSoares', edit: '1', type: 'newChild', createdAt: '2016-05-09 05:52:53', auxPageId: 'underlying_set', oldSettingsValue: '', newSettingsValue: '' }, { likeableId: '0', likeableType: 'changeLog', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], id: '9685', pageId: 'abstract_algebra', userId: 'NateSoares', edit: '1', type: 'newChild', createdAt: '2016-05-09 05:48:33', auxPageId: 'algebraic_structure', oldSettingsValue: '', newSettingsValue: '' }, { likeableId: '0', likeableType: 'changeLog', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], id: '9683', pageId: 'abstract_algebra', userId: 'NateSoares', edit: '0', type: 'deleteUsedAsTag', createdAt: '2016-05-09 05:48:29', auxPageId: 'algebraic_structure', oldSettingsValue: '', newSettingsValue: '' }, { likeableId: '0', likeableType: 'changeLog', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], id: '9681', pageId: 'abstract_algebra', userId: 'NateSoares', edit: '1', type: 'newUsedAsTag', createdAt: '2016-05-09 05:48:13', auxPageId: 'algebraic_structure', oldSettingsValue: '', newSettingsValue: '' }, { likeableId: '0', likeableType: 'changeLog', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], id: '9680', pageId: 'abstract_algebra', userId: 'NateSoares', edit: '1', type: 'newEdit', createdAt: '2016-05-09 05:48:03', auxPageId: '', oldSettingsValue: '', newSettingsValue: '' }, { likeableId: '0', likeableType: 'changeLog', myLikeValue: '0', likeCount: '0', dislikeCount: '0', likeScore: '0', individualLikes: [], id: '9678', pageId: 'abstract_algebra', userId: 'NateSoares', edit: '0', type: 'newParent', createdAt: '2016-05-09 05:41:54', auxPageId: 'math', oldSettingsValue: '', newSettingsValue: '' } ], feedSubmissions: [], searchStrings: {}, hasChildren: 'true', hasParents: 'true', redAliases: {}, improvementTagIds: [], nonMetaTagIds: [], todos: [], slowDownMap: 'null', speedUpMap: 'null', arcPageIds: 'null', contentRequests: {} }