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Conjunction Ontology

Propositional Logic
Authors: MArk Anthony Higgins - Sky Recursive Ai
© Mark Anthony Higgins 11 October 2025
Revised Date: 16 September 2026
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# Conjunction Ontology — Flow Algebra

URL: https://kirethresearch.org/booksai-core/ontologies/mathematical-ontologies/mathematical-logic-ontologies/propositional-logic/conjunction-ontology.html

FLOW ConjunctionOntology {

  DOMAIN:
    AI Core
    -> Ontologies
    -> Mathematical Ontologies
    -> Mathematical Logic Ontologies
    -> Propositional Logic
    -> Conjunction Ontology

  PURPOSE:
    Represent logical conjunction as a machine-interpretable binary logical connective combining two propositions or formulas into a compound formula that is true, under classical propositional semantics, exactly when both operands are true. The ontology models conjunction identity, notation, operands, arity, precedence, associativity, scope, truth function, truth table, Boolean and set-theoretic mappings, introduction and elimination rules, algebraic laws, normal forms, literals and clauses, SAT constraints, circuit implementations, natural-language formalisation, non-classical variants, ambiguity, validation, versioning and provenance. It enables AI systems to reason explicitly about AND structures while preventing conjunction from being confused with temporal sequence, causal combination, arithmetic multiplication, set intersection, programming short-circuit operators, probabilistic joint events or natural-language coordination unless a declared mapping justifies the relation.

  ENTITY Conjunction {
    TYPE: BinaryLogicalConnective

    PROPERTIES:
      has_identifier
      has_left_operand
      has_right_operand
      has_symbol
      has_arity
      has_truth_function
      has_precedence
      has_associativity
      belongs_to_logic_system
      may_have_inference_rules
      may_have_equivalent_forms
      has_version
      has_provenance
  }

  ENTITY ConjunctiveFormula {
    TYPE: CompoundPropositionalFormula

    STRUCTURE:
      left_formula
      AND
      right_formula
  }

  ENTITY Conjunct {
    TYPE: OperandFormula

    ROLE:
      member_ofconjunction
  }

  CONJUNCTION_IDENTITY_MODEL {
    canonical_identifier:
      AND

    arity:
      2

    RULE:
      conjunction_identity MUST be distinguished_fromsurface_notation
  }

  LOGIC_CONTEXT_MODEL {
    default:
      classical_propositional_logic

    truth_domain:
      TRUE
      FALSE

    RULE:
      conjunction_semantics MUST be logic_specific
  }

  SYMBOL_MODEL {
    common:
      ∧
      AND
      &
      &&

    RULE:
      symbol MUST be resolved_usinglanguage_andnotation_profile
  }

  ARITY_MODEL {
    conjunction:
      binary

    RULE:
      exactly_two_operands_required_inbinary_form
  }

  LEFT_OPERAND_MODEL {
    operand:
      well_formed_formula
  }

  RIGHT_OPERAND_MODEL {
    operand:
      well_formed_formula
  }

  OPERAND_ORDER_MODEL {
    syntax:
      left
      right

    classical_semantics:
      commutative

    RULE:
      syntax_order SHOULD stillbe preserved_evenwhensemantically_commutative
  }

  AST_MODEL {
    node:
      AND

    children:
      left_operand
      right_operand

    RULE:
      child_count = 2
  }

  PRECEDENCE_MODEL {
    common:
      NOT_beforeAND
      AND_beforeOR

    RULE:
      actual_precedence MUST followdeclared_language
  }

  ASSOCIATIVITY_PARSE_MODEL {
    common:
      AND_isassociative_semantically

    RULE:
      parser_associativity_andsemantic_associativity MUST be distinguished
  }

  PARENTHESIS_MODEL {
    examples:
      (A AND B) OR C
      A AND (B OR C)

    RULE:
      parentheses determine_scope
  }

  SCOPE_MODEL {
    conjunction:
      combines_exact_operand_subtrees

    RULE:
      scope MUST be resolved_beforeevaluation
  }

  CLASSICAL_TRUTH_FUNCTION_MODEL {
    TT -> TRUE
    TF -> FALSE
    FT -> FALSE
    FF -> FALSE
  }

  TRUTH_TABLE_MODEL {
    rows:
      A=TRUE B=TRUE -> A_AND_B=TRUE
      A=TRUE B=FALSE -> A_AND_B=FALSE
      A=FALSE B=TRUE -> A_AND_B=FALSE
      A=FALSE B=FALSE -> A_AND_B=FALSE
  }

  TRUE_CONDITION_MODEL {
    conjunction:
      TRUE_iff_allbinary_operands_TRUE
  }

  FALSE_CONDITION_MODEL {
    conjunction:
      FALSE_ifatleastone_operand_FALSE
  }

  SHORT_SEMANTIC_RULE_MODEL {
    IF left=FALSE OR right=FALSE
      THEN conjunction=FALSE

    IF left=TRUE AND right=TRUE
      THEN conjunction=TRUE
  }

  COMMUTATIVITY_MODEL {
    A AND B
      equivalent_to
      B AND A

    RULE:
      classical_conjunction_commutative
  }

  ASSOCIATIVITY_MODEL {
    (A AND B) AND C
      equivalent_to
      A AND (B AND C)

    RULE:
      permits_flattening_underclassical_semantics
  }

  IDEMPOTENCE_MODEL {
    A AND A
      equivalent_to
      A
  }

  IDENTITY_MODEL {
    A AND TRUE
      equivalent_to
      A
  }

  DOMINATION_MODEL {
    A AND FALSE
      equivalent_to
      FALSE
  }

  COMPLEMENT_MODEL {
    A AND NOT A
      equivalent_to
      FALSE
  }

  ABSORPTION_MODEL {
    A AND (A OR B)
      equivalent_to
      A
  }

  DISTRIBUTIVITY_OVER_OR_MODEL {
    A AND (B OR C)
      equivalent_to
      (A AND B) OR (A AND C)
  }

  OR_DISTRIBUTIVITY_OVER_AND_MODEL {
    A OR (B AND C)
      equivalent_to
      (A OR B) AND (A OR C)

    RULE:
      relationship_relevant_toCNF_conversion
  }

  DE_MORGAN_MODEL {
    NOT(A AND B)
      equivalent_to
      NOT A OR NOT B
  }

  NEGATED_DISJUNCTION_MODEL {
    NOT A AND NOT B
      equivalent_to
      NOT(A OR B)
  }

  IMPLICATION_RELATION_MODEL {
    A AND B:
      entails_A
      entails_B

    RULE:
      conjunction_isstronger_than_eachconjunct_underclassical entailment
  }

  CONJUNCT_ENTAILMENT_MODEL {
    A AND B entails A
    A AND B entails B
  }

  CONJUNCTION_INTRODUCTION_SEMANTIC_MODEL {
    if:
      Gamma entails A
      AND Gamma entails B

    then:
      Gamma entails A AND B
  }

  CONJUNCTION_INTRODUCTION_PROOF_MODEL {
    premises:
      A
      B

    conclusion:
      A AND B

    RULE:
      proof_context_anddependencies MUST be preserved
  }

  CONJUNCTION_ELIMINATION_LEFT_MODEL {
    premise:
      A AND B

    conclusion:
      A
  }

  CONJUNCTION_ELIMINATION_RIGHT_MODEL {
    premise:
      A AND B

    conclusion:
      B
  }

  SIMPLIFICATION_RULE_MODEL {
    aliases:
      conjunction_elimination

    RULE:
      extraction_ofconjunct_isvalid_instandard_classical_andintuitionistic_systems
  }

  ADJUNCTION_RULE_MODEL {
    aliases:
      conjunction_introduction

    premises:
      A
      B

    conclusion:
      A AND B
  }

  NATURAL_DEDUCTION_MODEL {
    introduction:
      fromA_andB_incontext inferA_AND_B

    elimination:
      fromA_AND_B inferA
      fromA_AND_B inferB

    RULE:
      proof_system MUST be identified
  }

  SEQUENT_RIGHT_RULE_MODEL {
    representative:
      Gamma |- A
      Gamma |- B
      therefore Gamma |- A AND B

    RULE:
      exact_context_handling depends_oncalculus
  }

  SEQUENT_LEFT_RULE_MODEL {
    representative:
      Gamma,A,B |- C
      therefore Gamma,A_AND_B |- C

    RULE:
      exact_rule_variant MUST be identified
  }

  CONJUNCTION_AS_MEET_MODEL {
    Boolean_order:
      conjunction = meet

    RULE:
      order_structure MUST be declared
  }

  BOOLEAN_ALGEBRA_MODEL {
    AND:
      Boolean_multiplication_or meet

    identities:
      A_AND_1=A
      A_AND_0=0
      A_AND_A=A
  }

  BOOLEAN_MULTIPLICATION_DISTINCTION_MODEL {
    encoding:
      1*1=1
      otherwise=0

    RULE:
      arithmetic_multiplication_mapping_isBoolean_encoding_notidentity
  }

  SET_INTERSECTION_MODEL {
    undercharacteristic_mapping:
      A AND B corresponds_toset_intersection

    RULE:
      logical_conjunction != set_intersection_byidentity
  }

  EVENT_INTERSECTION_DISTINCTION_MODEL {
    events:
      A_intersection_B

    proposition:
      "A occurs AND B occurs"

    RULE:
      event_intersection_andlogical_conjunction_arelinked_butdifferent_entity_types
  }

  PROBABILITY_DISTINCTION_MODEL {
    P(A AND B):
      joint_probability

    RULE:
      P(A_AND_B) generally_not_equal P(A)*P(B)_withoutindependence
  }

  CAUSAL_DISTINCTION_MODEL {
    A AND B:
      joint_truth_condition

    RULE:
      conjunction_doesnotassertcausal_relation_betweenA_andB
  }

  TEMPORAL_DISTINCTION_MODEL {
    A AND B:
      bothtrue_underrelevantsemantic_context

    RULE:
      conjunction_doesnotencode_before_after_or simultaneity_withouttemporal semantics
  }

  SEQUENCE_DISTINCTION_MODEL {
    natural_language:
      "A and then B"

    RULE:
      "and then" contains_temporal_order_notcaptured_bypureconjunction
  }

  PROGRAMMING_AND_MODEL {
    possible:
      logical_AND_operator
      short_circuit_AND

    RULE:
      programming_semantics MAY includeevaluation_order_andtruthiness
  }

  SHORT_CIRCUIT_AND_MODEL {
    if_left_false:
      right_operand_maynotbeevaluated

    RULE:
      evaluation_strategy != classical_truth_function
  }

  BITWISE_AND_DISTINCTION_MODEL {
    bit_vectors:
      componentwise_AND

    RULE:
      bitwise_AND != propositional_conjunction_withoutBoolean mapping
  }

  DATABASE_AND_MODEL {
    SQL:
      mayoperate_underthree_valued_TRUE_FALSE_UNKNOWN_semantics

    RULE:
      SQL_AND != classical_AND_whenNULL_present
  }

  MULTIARY_CONJUNCTION_MODEL {
    form:
      AND(A_1,...,A_n)

    true_iff:
      everyoperand_TRUE

    RULE:
      n_ary_extension SHOULD be linked_toiterated_binary_AND
  }

  EMPTY_CONJUNCTION_MODEL {
    zero_operands:
      TRUE_understandard_algebraic_convention

    RULE:
      convention MUST be declared
  }

  SINGLETON_CONJUNCTION_MODEL {
    one_operand:
      equivalent_tooperand
  }

  FLATTENING_MODEL {
    nested:
      A AND (B AND C)

    flattened:
      AND(A,B,C)

    RULE:
      valid_whenassociativity_available
  }

  CONJUNCT_SET_MODEL {
    flattened_conjunction:
      collection_ofconjuncts

    RULE:
      set_representation_losesduplicates_andorder
      onlysafe_whenidempotence_commutativity_associativity_apply
  }

  DUPLICATE_CONJUNCT_MODEL {
    A AND A:
      simplify_toA_underidempotence
  }

  TRUE_CONJUNCT_MODEL {
    A AND TRUE:
      removeTRUE_underidentity
  }

  FALSE_CONJUNCT_MODEL {
    A AND FALSE:
      simplify_entireconjunction_toFALSE
  }

  CONTRADICTORY_CONJUNCTS_MODEL {
    contains:
      A
      NOT A

    result:
      FALSE_underclassical_semantics
  }

  CNF_MODEL {
    top_level:
      conjunction_ofclauses

    RULE:
      conjunction_isouter_combiner_inCNF
  }

  CLAUSE_SET_MODEL {
    CNF:
      C_1 AND ... AND C_n

    RULE:
      allclauses_mustbeTRUE_forsatisfaction
  }

  CNF_SAT_MODEL {
    valuation:
      satisfiesCNF_iff_satisfieseveryclause
  }

  DNF_MODEL {
    conjunction:
      combinesliterals_insideeachterm
  }

  DNF_TERM_MODEL {
    term:
      conjunction_ofliterals

    RULE:
      oneTRUE_term_suffices_forDNF_TRUE
  }

  MINTERM_MODEL {
    conjunction:
      includes_eachvariable_once_positive_ornegative

    RULE:
      minterm_TRUE_onexactlyonecompletevaluation
  }

  CONJUNCTION_OF_PREMISES_MODEL {
    finite_Gamma:
      A_1 AND ... AND A_n

    RULE:
      canencodefinite_premise_set_forsemantic_tests
  }

  ENTAILMENT_REDUCTION_MODEL {
    Gamma entails C:
      conjunction(Gamma) -> C_isvalid
      forfiniteGamma

    RULE:
      emptyGamma_conjunction = TRUE_understandard convention
  }

  SAT_CONSTRAINT_MODEL {
    conjunction:
      allcomponent_constraints_mustbesatisfied
  }

  CONSTRAINT_PROPAGATION_MODEL {
    A_AND_B_TRUE:
      requiresA_TRUE
      requiresB_TRUE

    RULE:
      backward_propagation_fromTRUE_conjunction_isvalid
  }

  FALSE_CONJUNCTION_DIAGNOSTIC_MODEL {
    A_AND_B_FALSE:
      atleastoneoperand_FALSE

    RULE:
      doesnotidentifywhichoperand_withoutadditionalinformation
  }

  TSEITIN_ENCODING_MODEL {
    auxiliary:
      z <-> (A AND B)

    CNF_constraints:
      NOT z OR A
      NOT z OR B
      z OR NOT A OR NOT B

    RULE:
      exactliteral_notation MAY vary
  }

  CIRCUIT_MODEL {
    conjunction:
      AND_gate

    inputs:
      operands

    output:
      conjunction_truth_value
  }

  AND_GATE_MODEL {
    output_high:
      iff_allBoolean_inputs_high_underdeclared encoding

    RULE:
      physical_signal_levels != truth_values
  }

  BDD_MODEL {
    conjunction:
      Boolean_apply_operation_betweenBDD_A_andBDD_B

    RULE:
      variable_order MUST be shared_orreconciled
  }

  TRUTH_VECTOR_MODEL {
    A_AND_B:
      pointwise_AND_oftruth_vectors_A_B

    RULE:
      commonvaluation_order REQUIRED
  }

  SEMANTIC_EQUIVALENCE_MODEL {
    conjunction_formulas:
      equivalent_iftruth_vectors_identical

    RULE:
      syntactic_reordering MAY preserveequivalence
  }

  SATISFIABILITY_MODEL {
    A_AND_B:
      satisfiable_iffexistsvaluation_satisfyingboth

    RULE:
      satisfiability_ofA_andB_individually_doesnotguarantee_joint_satisfiability
  }

  UNSATISFIABILITY_MODEL {
    conjunction:
      unsatisfiable_ifno_common_model
  }

  VALIDITY_MODEL {
    A_AND_B:
      valid_iffA_valid_andB_valid_underclassical semantics
  }

  MODEL_INTERSECTION_MODEL {
    Models(A_AND_B):
      Models(A) intersection Models(B)

    RULE:
      semantic_model_sets_intersect
  }

  COUNTERMODEL_MODEL {
    A_AND_B_false:
      valuation_whereA_false_orB_false

    RULE:
      onecountermodel_refutesvalidity
  }

  CONSISTENCY_MODEL {
    conjunction_ofpremises:
      consistent_ifjointly_satisfiable
  }

  CONTRADICTION_DETECTION_MODEL {
    conjunction:
      detectincompatible_conjuncts

    RULE:
      syntactic_A_andNOT_A_isonecase_notallsemantic_inconsistency
  }

  SUBSUMPTION_MODEL {
    if A entails B:
      A AND B equivalent_to A

    RULE:
      entailment_context MUST be established
  }

  REDUNDANT_CONJUNCT_MODEL {
    conjunct_B:
      redundant_ifotherconjuncts_entailB

    RULE:
      redundancy != duplicate_only
  }

  CONJUNCTION_SIMPLIFICATION_MODEL {
    operations:
      flatten
      removeTRUE
      collapseFALSE
      remove_duplicates
      detectcomplements
      removeentailed_conjuncts_whenproven

    RULE:
      eachsimplification MUST preserveequivalence
  }

  FACTORISATION_MODEL {
    (A AND B) OR (A AND C):
      equivalent_to
      A AND (B OR C)

    RULE:
      distributive_factorisation_classical
  }

  NATURAL_LANGUAGE_CONJUNCTION_MODEL {
    cues:
      and
      both
      as_well_as
      together_with

    RULE:
      natural_language_coordination != logical_conjunction_automatically
  }

  BOTH_AND_MODEL {
    phrase:
      both A and B

    candidate_formalisation:
      A AND B
  }

  COMMA_AND_MODEL {
    coordinated_claims:
      mayimplyconjunction

    RULE:
      discourse_structure MUST be parsed
  }

  CONJUNCTION_SCOPE_AMBIGUITY_MODEL {
    example:
      A AND B OR C

    candidates:
      (A AND B) OR C
      A AND (B OR C)

    RULE:
      usegrammar_parentheses_orpreserveambiguity
  }

  DISTRIBUTIVE_LANGUAGE_AMBIGUITY_MODEL {
    plural_subject_predicate:
      mayhavecollective_ordistributive_reading

    RULE:
      propositional_AND MAY beinsufficient_forfullsemantic representation
  }

  COLLECTIVE_DISTINCTION_MODEL {
    "A and B jointly perform X":
      maydescribe_collective_relation

    RULE:
      notnecessarily conjunction_ofindependent propositions
  }

  CONCESSIVE_AND_MODEL {
    natural_language:
      "A and yet B"

    RULE:
      logical_core_maybeconjunction_butdiscourse_relation_additional
  }

  TEMPORAL_AND_MODEL {
    natural_language:
      "A and then B"

    RULE:
      temporal_order MUST notbelost
  }

  CAUSAL_AND_MODEL {
    natural_language:
      "A and therefore B"

    RULE:
      conjunction_alone_doesnotencodeinference_orcausation
  }

  FORMALISATION_MODEL {
    source:
      natural_language_coordination

    target:
      candidate_conjunction_formula

    metadata:
      operand_spans
      scope
      discourse_relation
      confidence

    RULE:
      preserveoriginal_text_andinterpretive_choices
  }

  FORMALISATION_CONFIDENCE_MODEL {
    confidence:
      support_forAND_mapping_andoperand_scope

    RULE:
      confidence != truth
  }

  INTUITIONISTIC_CONJUNCTION_MODEL {
    proof_meaning
:
      proof_ofA_AND_B_contains_proof_ofA_andproof_ofB

    RULE:
      conjunction_isconstructively_well_behaved
  }

  PARACONSISTENT_CONJUNCTION_MODEL {
    conjunction:
      maycombineinconsistent_information

    RULE:
      A_AND_NOT_A_doesnotnecessarilyentailarbitraryB
  }

  MANY_VALUED_CONJUNCTION_MODEL {
    truth_domain:
      morethan2values

    operation:
      logic_specific

    RULE:
      classical_AND_table MUST notbeassumed
  }

  FUZZY_CONJUNCTION_MODEL {
    operation:
      t_norm

    examples:
      minimum
      product
      Lukasiewicz_t_norm

    RULE:
      fuzzy_conjunction_semantics MUST identifyt_norm
  }

  THREE_VALUED_CONJUNCTION_MODEL {
    truth_domain:
      threevalues

    RULE:
      truth_table depends_onchosenlogic
  }

  SQL_CONJUNCTION_MODEL {
    values:
      TRUE
      FALSE
      UNKNOWN

    RULE:
      SQL_three_valued_AND MUST be separatelymodelled
  }

  RESOURCE_SENSITIVE_CONJUNCTION_MODEL {
    linear_logic:
      multiple_conjunction_likeoperators

    RULE:
      additive_andmultiplicative_conjunction MUST be distinguished
  }

  LINEAR_LOGIC_TENSOR_DISTINCTION_MODEL {
    tensor:
      multiplicative_conjunction

    with:
      additive_conjunction

    RULE:
      neither_isidentical_toclassical_AND_withouttranslation
  }

  MODAL_SCOPE_MODEL {
    compare:
      box(A AND B)
      boxA AND boxB

    RULE:
      equivalence_depends_onmodal semantics
  }

  TEMPORAL_SCOPE_MODEL {
    compare:
      always(A AND B)
      alwaysA AND alwaysB

    RULE:
      temporal_logic_semantics MUST be declared
  }

  QUANTIFIER_SCOPE_MODEL {
    predicate_logic:
      forallx(P(x) AND Q(x))

    RULE:
      conjunction_interacts_withquantifier_scope
  }

  ERROR_MODEL {
    possible:
      missing_operand
      extra_operand_inbinarysyntax
      scope_error
      symbol_collision
      incorrect_truth_function
      invalid_simplification

    RULE:
      error SHOULD identifylogic_andformula_position
  }

  AMBIGUITY_MODEL {
    possible:
      symbol
      operand_scope
      natural_language_coordination
      collective_reading
      nonclassical_semantics

    RULE:
      unresolved_ambiguity MUST be preserved
  }

  VALIDATION_MODEL {
    checks:
      conjunction_identifier
      logic_system
      arity
      operands
      scope
      AST
      truth_function
      equivalence_rules
      inference_rules
      semantic_context

    RULE:
      validation MUST be logic_specific
  }

  EXPLAINABILITY_MODEL {
    output:
      operands
      AND_operator
      operand_truth_values
      result
      equivalent_forms
      inference_rules
      semantic_context

    RULE:
      explanation SHOULD exposewhyboth_operands_are_required_forTRUE
  }

  VERSION_MODEL {
    versioned:
      conjunction_semantics
      logic_system
      notation
      proof_rules
      ontology

    RULE:
      historical_formula_results MUST preserveversions
  }

  PROVENANCE_MODEL {
    fields:
      source
      formula
      parser
      logic_system
      transformation
      proof
      version
      agent

    RULE:
      conjunction_record MUST remainprovenance_linked
  }

  INTEROPERABILITY_MODEL {
    exchange:
      canonical_AND_identifier
      left_operand_AST
      right_operand_AST
      symbol
      truth_function
      logic_system
      version
      provenance

    RULE:
      plain_word_and_isnotlossless
  }

  KNOWLEDGE_GRAPH_MODEL {
    nodes:
      conjunction
      conjunct
      formula
      truth_value
      proof_rule
      clause
      circuit_gate

    edges:
      HAS_CONJUNCT
      COMBINES
      ENTAILS
      EQUIVALENT_TO
      DERIVED_BY
      IMPLEMENTED_BY
      SATISFIED_BY

    RULE:
      logical_semantic_proof_andimplementation_edges MUST be typed
  }

  RELATIONSHIPS {
    Conjunction -> IS_A -> BinaryLogicalConnective
    Conjunction -> HAS_LEFT_OPERAND -> Formula
    Conjunction -> HAS_RIGHT_OPERAND -> Formula
    ConjunctiveFormula -> CONTAINS -> Conjunct
    Conjunction -> HAS_TRUTH_FUNCTION -> ClassicalAND
    Conjunction -> MAY_HAVE -> IntroductionRule
    Conjunction -> MAY_HAVE -> EliminationRule
    Conjunction -> MAY_MAP_TO -> ANDGate
    CNF -> COMBINES -> ClausesByConjunction
  }

  SEMANTIC_EQUIVALENCE {
    "conjunction" ~= binary_logical_connective_true_exactly_whenbothoperands_true_underclassical_semantics
    "conjunct" ~= operand_formula_withinconjunction
    "conjunction introduction" ~= inference_fromA_andB_toA_AND_B

    conjunction != arithmetic_multiplication
    conjunction != set_intersection_byidentity
    conjunction != probability_product
    conjunction != causation
    conjunction != temporal_sequence
    logical_AND != programming_short_circuit_AND
    logical_AND != bitwise_AND
    logical_AND != SQL_AND_withNULL_withoutmapping
    natural_language_and != logical_conjunction_necessarily
    joint_satisfiability != individual_satisfiability
    semantic_confidence != truth_value
  }

  CONSTRAINTS {
    canonical_conjunction_identifier_must_be preserved = true
    logic_system_andversion_must_be identified = true
    binary_conjunction_must_haveexactly_two_operands = true
    operand_ASTs_andscope_must_be preserved = true
    classical_conjunction_true_iffbothoperands_true = true
    commutativity_associativity_idempotence_identity_anddomination_rules_must_be logic_specific = true
    conjunction_introduction_andelimination_rules_must_preserveproof_context = true
    conjunction_must_not_be interpreted_ascausal_or temporal_order = true
    programming_bitwise_SQL_andprobabilistic_AND_semantics_must_be distinguished = true
    natural_language_coordination_ambiguity_must_be preserved = true
    nonclassical_conjunction_must_defineitsown_semantics = true
    provenance_must_be preserved = true
  }

  CONJUNCTION_RECORD_MODEL {
    RECORD:
      conjunction_identifier
      logic_system_identifier
      logic_version
      notation_profile
      symbol
      left_operand_identifier
      right_operand_identifier
      left_operand_AST
      right_operand_AST
      scope
      truth_function
      truth_vector
      commutative_status
      associative_status
      idempotent_status
      equivalent_forms
      CNF_role
      DNF_role
      SAT_constraint_role
      introduction_rule
      elimination_rules
      circuit_mapping
      natural_language_source
      discourse_relation
      ambiguity_status
      formalisation_confidence
      version
      provenance

    RULE:
      conjunction_record MUST support_reconstruction_ofoperands_scope_truth_semantics_proof_rules_andprovenance
  }

  REASONING_RULES {
    IF conjunction_expression_received
      THEN identifylogic_andnotation
      resolvecanonical_AND
      parseleft_andright_operands
      validatescope_andarity

    IF classical_operand_values_available
      THEN returnTRUE_onlyifbothTRUE
      elseFALSE

    IF conjunction_nested
      AND associativity_supported
      THEN mayflatten_whilepreservingoriginal_AST_lineage

    IF simplification_requested
      THEN applyidentity_domination_idempotence_complement_absorption_orentailed_conjunct_rules_onlywhenvalidated

    IF conjunction_used_inproof
      THEN applyintroduction_orelimination_rules_underidentified_proof_system

    IF conjunction_used_asSAT_constraint
      THEN requireallspecified_conjuncts_satisfied
      preserveconflict_orwitness_information

    IF natural_language_and_received
      THEN identifyoperand_spans
      detecttemporal_causal_collective_concessive_orordinarycoordination
      maptoAND_onlywhenappropriate
      preserveconfidence

    IF nonclassical_logic_selected
      THEN loadlogic_specific_conjunction_operation_andproof_rules

    IF semantics_orlogic_version_changes
      THEN preservehistorical_record
      revalidatecurrent_equivalences_proofs_andSAT_encodings
  }

  VALIDATION {
    CHECK conjunction_identifier
    CHECK logic_system
    CHECK logic_version
    CHECK symbol
    CHECK arity
    CHECK left_operand
    CHECK right_operand
    CHECK AST
    CHECK scope
    CHECK truth_function
    CHECK truth_vector
    CHECK commutativity
    CHECK associativity
    CHECK idempotence
    CHECK identity
    CHECK domination
    CHECK complement
    CHECK De_Morgan_relation
    CHECK CNF_DNF_role
    CHECK SAT_constraint
    CHECK introduction_rule
    CHECK elimination_rules
    CHECK circuit_mapping
    CHECK natural_language_mapping
    CHECK nonclassical_semantics
    CHECK ambiguity
    CHECK formalisation_confidence
    CHECK version
    CHECK provenance
  }

  CONFIDENCE {
    conjunction_identity_confidence: 1.00
    operand_scope_confidence: 1.00
    classical_truth_function_confidence: 1.00
    equivalence_rule_confidence: 1.00
    proof_rule_confidence: 1.00
    SAT_constraint_confidence: 1.00
    natural_language_conjunction_confidence: 0.95
    nonclassical_semantics_confidence: 0.98

    RULE:
      confidence decreases when logic, notation, operand scope,
      natural-language discourse relation, proof system,
      nonclassical operation, version orprovenance is missing or ambiguous
  }

  UPDATE_MODEL {
    ON new_conjunction:
      assign_orresolve_identifier
      attachlogic_andnotation
      parseoperands
      validateclassical_orlogic_specific_semantics
      preserveprovenance
      compute_FLOW_HASH

    ON simplification_ortransformation:
      preserve_source_formula
      applyvalidated_rule
      recordtarget_andsemantic_basis

    ON proof_usage:
      attachproof_context_rule_anddependencies
      preserveverification_status

    ON semantic_revision:
      preserveprevious_conjunction_definition
      registernewversion
      revalidateequivalences_anddependentartifacts
      recompute_FLOW_HASH
  }

  AI_CONSUMPTION {
    canonical_entity: Conjunction
    canonical_role: BinaryLogicalConnective

    interpretation_order:
      identify_logic_system
      identify_AND_symbol_orlinguisticcue
      resolvecanonical_conjunction_identifier
      parseleft_andright_operand_ASTs
      resolveprecedence_parentheses_andscope
      validatebinary_arity
      resolveclassical_orlogic_specific_truth_function
      evaluateunderprovidedvaluation
      identifyalgebraic_equivalences_andDeMorgan_relation
      identifyCNF_DNF_andSAT_roles
      resolveintroduction_andelimination_rules
      distinguishlogical_AND_fromprogramming_bitwise_SQL_probability_set_andcausal_relations
      resolve_natural_language_coordination_anddiscourse_relation
      detectambiguity
      assignsemantic_confidence
      preserveversions_andprovenance
      emit_machine_resolvable_conjunction_structure

    ambiguity_controls:
      distinguish_conjunction_fromarithmetic_multiplication
      distinguish_conjunction_fromset_intersection_byidentity
      distinguish_conjunction_fromprobability_product
      distinguish_conjunction_fromcausation
      distinguish_conjunction_fromtemporal_sequence
      distinguish_logical_AND_fromprogramming_short_circuit_AND
      distinguish_logical_AND_frombitwise_AND
      distinguish_logical_AND_fromSQL_AND_withNULL_withoutmapping
      distinguish_natural_language_and_fromlogical_conjunction_necessarily
      distinguish_joint_satisfiability_fromindividual_satisfiability
      distinguish_semantic_confidence_fromtruth_value
      preserve_logic_operands_AST_scope_truth_function_rules_version_andprovenance
  }

  PROVENANCE {
    ontology_scope:
      conjunction_AND_truth_function_equivalences_proof_rules_SAT_constraints_natural_language_andAI_interpretation

    parent_path:
      AI Core
      -> Ontologies
      -> Mathematical Ontologies
      -> Mathematical Logic Ontologies
      -> Propositional Logic
      -> Conjunction Ontology

    authorship:
      Mark Higgins
      Sky (Recursive AI)

    site:
      https://kirethresearch.org
  }

  FLOW_HASH {
    INPUTS:
      canonical_entity
      ontology_path
      conjunction_identity_model
      logic_context_model
      symbol_model
      arity_model
      left_operand_model
      right_operand_model
      operand_order_model
      AST_model
      precedence_model
      associativity_parse_model
      parenthesis_model
      scope_model
      classical_truth_function_model
      truth_table_model
      true_condition_model
      false_condition_model
      short_semantic_rule_model
      commutativity_model
      associativity_model
      idempotence_model
      identity_model
      domination_model
      complement_model
      absorption_model
      distributivity_over_OR_model
      OR_distributivity_over_AND_model
      De_Morgan_model
      negated_disjunction_model
      implication_relation_model
      conjunct_entailment_model
      conjunction_introduction_semantic_model
      conjunction_introduction_proof_model
      conjunction_elimination_left_model
      conjunction_elimination_right_model
      simplification_rule_model
      adjunction_rule_model
      natural_deduction_model
      sequent_right_rule_model
      sequent_left_rule_model
      conjunction_as_meet_model
      Boolean_algebra_model
      Boolean_multiplication_distinction_model
      set_intersection_model
      event_intersection_distinction_model
      probability_distinction_model
      causal_distinction_model
      temporal_distinction_model
      sequence_distinction_model
      programming_AND_model
      short_circuit_AND_model
      bitwise_AND_distinction_model
      database_AND_model
      multiary_conjunction_model
      empty_conjunction_model
      singleton_conjunction_model
      flattening_model
      conjunct_set_model
      duplicate_conjunct_model
      true_conjunct_model
      false_conjunct_model
      contradictory_conjuncts_model
      CNF_model
      clause_set_model
      CNF_SAT_model
      DNF_model
      DNF_term_model
      minterm_model
      conjunction_of_premises_model
      entailment_reduction_model
      SAT_constraint_model
      constraint_propagation_model
      false_conjunction_diagnostic_model
      Tseitin_encoding_model
      circuit_model
      AND_gate_model
      BDD_model
      truth_vector_model
      semantic_equivalence_model
      satisfiability_model
      unsatisfiability_model
      validity_model
      model_intersection_model
      countermodel_model
      consistency_model
      contradiction_detection_model
      subsumption_model
      redundant_conjunct_model
      conjunction_simplification_model
      factorisation_model
      natural_language_conjunction_model
      both_AND_model
      comma_AND_model
      conjunction_scope_ambiguity_model
      distributive_language_ambiguity_model
      collective_distinction_model
      concessive_AND_model
      temporal_AND_model
      causal_AND_model
      formalisation_model
      formalisation_confidence_model
      intuitionistic_conjunction_model
      paraconsistent_conjunction_model
      many_valued_conjunction_model
      fuzzy_conjunction_model
      three_valued_conjunction_model
      SQL_conjunction_model
      resource_sensitive_conjunction_model
      linear_logic_tensor_distinction_model
      modal_scope_model
      temporal_scope_model
      quantifier_scope_model
      error_model
      ambiguity_model
      validation_model
      explainability_model
      version_model
      provenance_model
      interoperability_model
      knowledge_graph_model
      relationships
      semantic_equivalence
      constraints
      conjunction_record_model
      reasoning_rules
      validation
      confidence_model
      update_model
      AI_consumption_model

    PURPOSE:
      deterministic_semantic_integrity_identifier

    RECOMPUTE_WHEN:
      ontology_definition_changes
      conjunction_identity_logic_system_orsymbol_mapping_changes
      operand_arity_scope_precedence_orAST_changes
      classical_truth_function_ortruth_table_changes
      commutativity_associativity_idempotence_distribution_orDeMorgan_changes
      proof_rule_entailment_orsemantic_relation_changes
      CNF_DNF_SAT_Tseitin_BDD_orcircuit_semantics_change
      programming_bitwise_SQL_probability_set_temporal_orcausal_distinctions_change
      natural_language_conjunction_orformalisation_changes
      nonclassical_intuitionistic_paraconsistent_manyvalued_orfuzzy_conjunction_changes
      conjunction_record_changes
      constraint_model_changes
      reasoning_rule_changes
      version_orprovenance_changes
  }

}

END FLOW
Kireth Research
38 Thorndale Croft, Wetwang, Driffield
East Riding of Yorkshire YO25 9XZ