Thinking·OS

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Explore the knowledge graph

Requirements Engineering enables System Requirement. Activate to inspect this relation.Concept of Operations precedes Requirements Engineering. Activate to inspect this relation.System Requirement constrains System Architecture. Activate to inspect this relation.Functional Decomposition enables System Architecture. Activate to inspect this relation.Subsystem is part of System Architecture. Activate to inspect this relation.Interface is part of Subsystem. Activate to inspect this relation.System Integration requires Subsystem. Activate to inspect this relation.System Integration depends on Interface. Activate to inspect this relation.Verification and Validation applies to System Requirement. Activate to inspect this relation.Trade Study influences System Architecture. Activate to inspect this relation.Requirements Traceability applies to System Requirement. Activate to inspect this relation.Requirements Traceability enables Verification and Validation. Activate to inspect this relation.Emergent Behavior is derived from System Integration. Activate to inspect this relation.Risk Management applies to System Lifecycle. Activate to inspect this relation.System Lifecycle is part of Requirements Engineering. Activate to inspect this relation.Verification and Validation applies to Emergent Behavior. Activate to inspect this relation.Functional DecompositionSystem ArchitectureSystem RequirementSubsystemTrade StudyRequirements EngineeringVerification and ValidationRequirements TraceabilityInterfaceSystem IntegrationConcept of OperationsSystem LifecycleEmergent BehaviorRisk Management
Relationship types
Legend
  • Focused concept
  • Connected concept
  • Arrow points from cause / source to effect / target
  • A line with no arrow is a two-way relationship
  • Node colour marks the concept’s primary discipline
14 concepts16 relationships2 disciplines5 relation families

Functional Decomposition

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At a glance

Functional decomposition breaks a system's overall function into smaller sub-functions that can be assigned to components.

Disciplines
Systems Engineering
Role in the graph
Leaf concept
Relationships
1 · 1 relation families

Insights from this view

Structural observations about the concepts shown here — descriptions of this graph, not claims about the world.

  • This view connects 2 disciplines: Project Management, Systems Engineering.
  • Risk Management is a bridge concept — viewed here through Project Management, Systems Engineering.
  • The connections here span 5 relation families.

Relationships as a list

The focused concept’s relationships. Pick another concept in the graph above to update this list.

Explore through a different lens

A lens is a deterministic projection of the graph. Pick a discipline, thinking pattern or journey to reframe the whole view.

By discipline

ChemistryBiologyPhysicsMathematicsComputer ScienceGeologyMineralogyEconomics

By thinking pattern

Bayesian updatingCause and effectCompoundingConservationConstraintsDefense in depthDiffusion & spreadEmergenceEnergy transformationEntropy & irreversibilityEquilibriumFeedback loopIncentivesInformationLevels & hierarchyModularityNetworksOptimizationOscillationProbabilityRecursion & self-similarityScaleSignal vs noiseSource–pathway–receptorStocks and flowsSymmetry & invarianceThresholds & tipping pointsTrade-offsTriangulationVariation & selectionWaves

By journey

From a Leaf to the ClimateWhy Music Moves UsHow Machines LearnReasoning about a Leaf and the Climate

Concept collections

Concept collections are curated lenses onto the fabric — themed sets of ideas that recur across disciplines. They are not journeys; they are a way to read the graph.

About this view

What this is

Start from one concept and expand outward. The view never shows everything at once — click a node to refocus, filter by relationship type, or switch to an accessible list.

One fabric

3750 concepts and 5051 typed relations form one connected component — no isolated silo.

How to read it

Focus a concept, or apply a lens (discipline, mental model, journey) to see only the threads that matter.