Integrative Levels Classification project ILC2 developing schedules how it works builder meetings people references
ILC class a

ILC developing version
Expanded class a

   ▲  broader class

▽ ⌕         aW  information  ✍
▽ ⌕         a  forms; structures; abstract objects  [formal sciences; logic; mathematics]  ≈ DDC 510 160  ✍
▽ ⌕         a22   [a]           in neighbourhood
▽ ⌕         a3       implied by; as a consequence of premise
▽ ⌕         a4       with error
▽ ⌕         a58   [ag]           through transformation; operation; function; map; morphism
▽ ⌕         a6   [X]       property
▽ ⌕         a60            equal to result
▽ ⌕         a7        part; element; component
▽ ⌕         a77   [a]           containing; ∋ member; individual
▽ ⌕         a78   [a]           including; ⊃ subset
▽ ⌕         a7t            elements
▽ ⌕         a7u            subsets
▽ ⌕         a7w            cosets
▽ ⌕         a8   [X]       number
▽ ⌕         a89   [X]            amount
▽ ⌕         a9   [X]       kind
▽ ⌕         aa       nothing
▽ ⌕         ab       individuals; instances; particulars
▽ ⌕         ac       classes; sets; collections; kinds; universals  [set theory]
▽ ⌕         ac6             occasionality
▽ ⌕         ac9             intensionals; fuzzy classes  [fuzzy set theory; fuzzy logic]
▽ ⌕         aca            the empty class; empty set
▽ ⌕         ad       properties; characteristics
▽ ⌕         ae       relations; correspondences  ✍
▽ ⌕         ae6             relation property
▽ ⌕         ae8             arity; adicity; dimension; number of arguments; places  ← anai 
▽ ⌕         ae9             cardinality
▽ ⌕         aeb            identity  ← ae6q equivalent
▽ ⌕         aee            equality
▽ ⌕         aef            similarity
▽ ⌕         aei            inequality
▽ ⌕         aem            set membership; belonging
▽ ⌕         aep            parthood; part-whole; inclusion  [mereology]
▽ ⌕         aes            set inclusion; genus-species  ✍
▽ ⌕         af       predications  [predicate logic]  ✍
▽ ⌕         ag       operations; transformations; maps; morphisms
▽ ⌕         ag6   [ag6]            operation property
▽ ⌕         agh            homomorphisms
▽ ⌕         agm            sum; union; addition
▽ ⌕         agn            difference; complement; subtraction  ✍
▽ ⌕         ago            direct-like operations
▽ ⌕         agp            product; intersection
▽ ⌕         agq            quotient; division; partition
▽ ⌕         agt            tensor-like operations
▽ ⌕         agu            lexicographic product
▽ ⌕         agw            exponentiation; power
▽ ⌕         agx            nth root
▽ ⌕         agy            logarithm
▽ ⌕         ai       statements; propositions  [classical logic]  ✍
▽ ⌕         ai9            truth value
▽ ⌕         aii            implication  ✍
▽ ⌕         aiq            equivalence  ✍
▽ ⌕         ais            subjective propositions  [modal logic]
▽ ⌕         aj       formal languages; theories
▽ ⌕         ajo            recursively enumerated languages; type 0 languages
▽ ⌕         ajp            context-sensitive languages; type 1 languages
▽ ⌕         ajq            context-free languages; type 2 languages
▽ ⌕         ajr            regular languages; type 3 languages
▽ ⌕         ajt            formal theories
▽ ⌕         ak       spaces; mathematical spaces  ✍
▽ ⌕         akc            vector spaces
▽ ⌕         ake            tensor spaces
▽ ⌕         akf            affine spaces
▽ ⌕         akn            unitary spaces
▽ ⌕         akt            topological spaces
▽ ⌕         al       algebraic structures  [algebra; abstract algebra]  ≈ DDC 512  ✍
▽ ⌕         alb            general algebraic systems  [universal algebra]
▽ ⌕         alg            non-closed group-like structures; non-total group-like structures
▽ ⌕         ali            non-associative group-like structures
▽ ⌕         alm            non-commutative group-like structures
▽ ⌕         alo            groups  [group theory]
▽ ⌕         alr            ring-like structures
▽ ⌕         alt            categories  [category theory]  ← ac classes alg non-closed group-like structures
▽ ⌕         am       combinatorial structures  [combinatorics]
▽ ⌕         ame            posets; partially ordered sets  [order theory]
▽ ⌕         aml            lattice-like structures
▽ ⌕         amr            graph-like structures
▽ ⌕         ams            families of sets  ← amry undirected hypergraphs
▽ ⌕         an       quantities; amounts; numbers  ≈ DDC 513  ✍
▽ ⌕         an8            numerals; decimal digits
▽ ⌕         anb            negative quantities
▽ ⌕         anc            none; no; zero
▽ ⌕         and            less than billionths; 10-(>9)
▽ ⌕         ane   [an8]           billionths; nano-; n-; 10-9
▽ ⌕         anf   [an8]           10-8
▽ ⌕         ang   [an8]           10-7
▽ ⌕         anh   [an8]           millionths; micro-; μ-; 10-6; 0.00000
▽ ⌕         ani   [an8]           10-5; 0.0000
▽ ⌕         anj   [an8]           10-4; 0.000
▽ ⌕         ank   [an8]           thousandths; milli-; m-; 10-3; 0.00
▽ ⌕         anl   [an8]           hundredths; centi-; c-; 10-2; 0.0
▽ ⌕         anm   [an8]           tenths; deci-; d-; 10-1; 0.
▽ ⌕         ann   [an8]           units; 100
▽ ⌕         ano            tens; deca-; da-; 10¹
▽ ⌕         anp            hundreds; hecto-; h-; 10²
▽ ⌕         anq            thousands; kilo-; K-; 10³
▽ ⌕         anr            tens of thousands; myria-; 104
▽ ⌕         ans            hundreds of thousands; 105
▽ ⌕         ant            millions; mega-; M-; 106
▽ ⌕         anu            tens of millions; 107
▽ ⌕         anv            hundreds of millions; 108
▽ ⌕         anw            billions; milliards; giga-; G-; 109
▽ ⌕         anx            more than billions; 10>9
▽ ⌕         aq       functions; equations  [calculus; analysis]  ≈ DDC 515  ✍
▽ ⌕         aqb            constants  ✍
▽ ⌕         aqc            real functions  [real analysis]
▽ ⌕         aqd            integrals  [measure; integration]
▽ ⌕         aqe            functions of a complex variable
▽ ⌕         aqf            potential  [potential theory]
▽ ⌕         aqg            several complex variables; analytic spaces
▽ ⌕         aqh            special functions
▽ ⌕         aqi            ordinary differential equations; ODEs
▽ ⌕         aqj            partial differential equations; PDEs
▽ ⌕         aqk            dynamical systems  [ergodic theory]  ← cp occurrents
▽ ⌕         aql            difference equations; functional equations
▽ ⌕         aqm            sequences; series; summability
▽ ⌕         aqn            approximations; expansions
▽ ⌕         aqo            sinusoidal basis functions  [Fourier analysis]
▽ ⌕         aqp            basic waves  [abstract harmonic analysis]
▽ ⌕         aqq            integral transforms  [operational calculus]
▽ ⌕         aqr            integral equations
▽ ⌕         aqs            spaces of functions  [functional analysis]
▽ ⌕         aqt            operators  [operator theory]
▽ ⌕         aqv            variations  [calculus of variations; optimal control]
▽ ⌕         at       algorithms  [numerical analysis]  ≈ DDC 518
▽ ⌕         au       probabilities  [probability theory; statistics]  ≈ DDC 519
▽ ⌕         aw       systems; wholes; networks  [general systems theory; cybernetics]  ≈ DDC 003
▽ ⌕         aw2            in environment
▽ ⌕         aw4            disorders
▽ ⌕         aw5            system dynamics
▽ ⌕         aw6            mechanicity
▽ ⌕         aw7            organs; differentiated parts; sublevels  ✍
▽ ⌕         aw9            order states
▽ ⌕         awg            aggregates  ✍
▽ ⌕         awi            integrates  ✍
▽ ⌕         awl            levels  ✍
 
Connected classes:
 
 0  [A] as for; seen from; in light of; modelled in perspective; aspect; bias; viewpoint; stance; model; relativity; interpretation; thirdness; phase relationship; dimension γ  ← ae 
 008  [an]           as in KB document size
 068  [an89]            theory applicability
 086  [an89]           occurring
 088  [an]            probability; likelihood  ← au 
 11  [an]      at; ranked rank; ordinal number, place in classification
 161  [an]           each days; periodicity
 20  [A]      in; within situation; condition; context  ← ae 
 21  [an]      in position; rank; spatial sequence
 248  [an89]            centrality
 286  [an8]           at altitude Km; orthogonal relative position  ← j99 
 5  [X] transformation; change; process; mechanism; dynamics  ← ag cp 
 519            development; evolution; history  ← ag 
 54  [an89]       dynamicity
 545  [an89]            dynamicity change
 546  [an89]            stability
 547  [an89]            standard deviation
 548  [an]            dynamicity measure
 566  [an]           tending towards; regulating to equilibrium value; homeostasis; health  ← cpoh 
 619  [an]            age
 668  [an89]            quality
 74  [an89]       integration; consistency
 748  [an89]            continuity
 77  [X]       element; module; discrete part  ← aw 
 78  [an89]       complexity; structure; degree of organization
 785  [an89]            structure change
 81  [an89]       span measure; sequentual extent; duration; average life
 82  [an89]       size; magnitude; extent
 84  [ac9]       intensionality
 85  [an89]      getting changed quantity
 86  [an89]      amounting to quantity; amount; intensity; pattern; degree; extent; quantifier
 87  [an89]       fraction; proportion
 878  [ann]            numerical fraction
 88  [an]       number; numerical quantity; cardinality
 98  [X]      of; qualified by; defined by; relative to amount; consistence; relation; kind; differentia  ← ae8c 
 UY  [aWz]      individuals initial letters of family name
 a22  [a]           in neighbourhood
 a58  [ag]           through transformation; operation; function; map; morphism
 a77  [a]           containing; ∋ member; individual
 a78  [a]           including; ⊃ subset
 ae8            arity; adicity; dimension; number of arguments; places  ← anai 
 aeb           identity  ← ae6q 
 ag6  [ag6]            operation property
 alt           categories  [category theory]  ← ac alg 
 ams           families of sets  ← amry 
 ane  [an8]           billionths; nano-; n-; 10<sup>-9</sup>
 anf  [an8]           10<sup>-8</sup>
 ang  [an8]           10<sup>-7</sup>
 anh  [an8]           millionths; micro-; &mu;-; 10<sup>-6</sup>; 0.00000
 ani  [an8]           10<sup>-5</sup>; 0.0000
 anj  [an8]           10<sup>-4</sup>; 0.000
 ank  [an8]           thousandths; milli-; m-; 10<sup>-3</sup>; 0.00
 anl  [an8]           hundredths; centi-; c-; 10<sup>-2</sup>; 0.0
 anm  [an8]           tenths; deci-; d-; 10<sup>-1</sup>; 0.
 ann  [an8]           units; 10<sup>0</sup>
 b83  [an]            mass Planck units
 b98  [ann]            charge
 c spacetime; space-time; dimensions; pacha  [special relativity]  ← d3g alo 
 c1  [an]       time years  [chronology]
 c82  [an]           measuring m&sup3; size; volume
 d58  [an]            brightness; intensity; amplitude
 d81  [an]           lasting s average lifetime
 d83  [an]            mass Planck units
 d96  [an8]           with spin
 d98  [an8]           with charge
 e65  [an8]           with electronegativity in Pauling scale  ← d98 
 e67  [an]           conducing S/m electrical conductivity ; &sigma;
 e83  [an]            atomic mass
 e85  [an]           with A; ampere electric current; I  ← d6l 
 e98  [an8]            charge; ionization; ion  ← e65 
 f48  [an]           needing kJ/mol potential barrier; energy barrier; activation energy <i>E</i><sub>a</sub>
 f52  [an]            reactivity
 f55  [an]           boiling at K boiling point  ← gg gl 
 f57  [an]            rate of reaction
 f58  [an]           J; joule enthalpy change; &Delta;H; heat of reaction
 f68  [an]            ph
 f83  [an]           weighing molecular weight
 f86  [an89]           quantity
 f88  [an]           mmol
 f98  [an8]            ionization
 g18  [an]           at time t
 g28  [an]           at spatial coordinate x
 g58  [an]           of dB; decibels intensity
 g63  [ann]           of hardness in Mohs scale
 g64  [an]            entropy
 g66  [an89]            temperature
 g78  [an89]            complexity degree
 g83  [an89]            mass; weight
 h52  [an]           orbiting in terrestrial days revolution period
 h83  [an]            absolute magnitude; M<sub>v</sub>
 h84  [an]            color index; B-V index; temperature
 i4X  [an8]           Richter magnitude
 i52  [an]            radioactivity
 i84  [an]            tenacity
 j82  [an]           of Km<sup>2</sup> surface; area
 j83  [an8]           at altitude Km a.s.l.; terrain; relief
 m48  [an89]            outcome; prognosis; course
 m81  [an89]           aged years age
 m83  [an89]            weight
 m88  [an]            quantity
 n88  [an]            size
 o81  [an]           lasting s; seconds duration
 o88  [an]           of bits information content
 p88  [an89]            valence  ← pd 
 q83  [an89]            linguistic diversity
 r83  [an]           Kg product weight
 r95  [an89]            processing stage; refinement
 s83  [an]           Kg product weight
 s88  [an]            number of items
 s93  [an89]            processing stage; refinement
 t88  [an]           for $; USD price
 u6g           sincerity; truth  ← ai 
 u73  [an89]            wealth class  ← v7 
 u75  [an89]            literacy class  ← tw 
 u87  [an89]           including fraction
 v38  [an]           budgeting $/y budget
 v77  [an89]            internal group
 won           numerology  ← an 
 x71  [an]            sequential part
 x81  [an89]            duration
 x82  [an89]            size
 y77  [an]            section; part; chapter
 y83  [an89]            cultural diversity
 ycg           philosophical logic  ← a yseb 
 ye      mathematics; maths  ← a 

specificity 
current: 3 

   

ILC developing version — ISKO Italia <https://www.iskoi.org/ilc/> : 2006.03.06 - 2026.05.14 -