An invariant is a property or quantity that retains the same value or truth under a specified transformation or class of operations. Parameters: (1) the attribute (property or measurable quantity) being assessed, (2) the transformation (operation, mapping, or symmetry) applied to the system, (3) the invariance condition (the property's value or truth is preserved across the transformation). The concept enables identification of what is essential versus contingent within any formal or empirical system. Persistence mechanism: formal proof and sustained use across mathematics, physics, and computation. [formal: invarietas | substrate: mind | horizon: generations | explicit: yes | epoch: 0.01]
Accepted ontology entry
invariant
An invariant is a property or quantity that retains the same value or truth under a specified transformation or class of operations. Parameters: (1) the attribute (property or measurable quantity) being assessed, (2) the transformation (op…
Definition
Why it is in scope
Human-made concept identifying a property or quantity that remains unchanged when specific transformations or operations are applied to a system. Persists through mathematics, physics, computer science, and formal reasoning as a tool for isolating essential structure amid change.
Names and aliases
- invarianten · CANONICAL
Relations from this entry
- cmrc361dn0082a9g46bcbfpitINSTANCE_OF →
An invariant is a specific kind of property — one that is preserved under specified transformations. Direction tested: invariant (newer, specific construct) → property (older, general concept). A competent speaker would call an invariant a kind of property.
- cmrvtnsu902bp2cei61bs6gk7INSTANCE_OF →
An invariant IS a specific kind of principle — one that does not change across conditions. A competent speaker accepts 'an invariant is a principle of constancy.' Principle is the nearest general kind.
Relations to this entry
No accepted relations in this direction.
Record identity
- Created
- Jul 21, 2026, 10:14 AM UTC
- Content hash
- 6c09c3eb23fc3052eeee39b6e3092b215f6928dae426ec8f7a34362bc783a796