fuzzy predicate

- predicate with free variable
- algebraic predicate
- analytical predicate
- associated predicates
- atomic predicate
- basic predicate
- binary predicate
- Boolean predicate
- bounded predicate
- complete predicate
- completely defined predicate
- completely representable predicate
- computability predicate
- decidable predicate
- definable predicate
- derived predicate
- disjunctively definable predicate
- dyadic predicate
- enumerable predicate
- equality predicate
- exhaustive predicate
- expressible predicate
- first-order predicate
- formula predicate
- fuzzy predicate
- generable predicate
- general recursive predicate
- higher-order predicate
- Horn predicate
- invariant predicate
- irreducible predicate
- logic predicate
- monadic predicate
- multi-place predicate
- n-argument predicate
- niladic predicate
- n-place predicate
- nth order predicate
- numerical predicate
- one-place predicate
- polynomial predicate
- prime predicate
- primitively recursive predicate
- recursive predicate
- representable predicate
- resolvable predicate
- sameness predicate
- semantic predicate
- strong predicate
- triadic predicate
- two-place predicate
- unary predicate
- undecidable predicate
- unitary predicate
- universal predicate

- analytical predicate
- associated predicates
- atomic predicate
- basic predicate
- binary predicate
- Boolean predicate
- bounded predicate
- complete predicate
- completely defined predicate
- completely representable predicate
- computability predicate
- decidable predicate
- definable predicate
- derived predicate
- disjunctively definable predicate
- dyadic predicate
- enumerable predicate
- equality predicate
- exhaustive predicate
- expressible predicate
- first-order predicate
- formula predicate
- fuzzy predicate
- generable predicate
- general recursive predicate
- higher-order predicate
- Horn predicate
- invariant predicate
- irreducible predicate
- logic predicate
- monadic predicate
- multi-place predicate
- n-argument predicate
- niladic predicate
- n-place predicate
- nth order predicate
- numerical predicate
- one-place predicate
- polynomial predicate
- predicate of predicates
- predicate with free variable
- prime predicate
- primitively recursive predicate
- recursive predicate
- representable predicate
- resolvable predicate
- sameness predicate
- semantic predicate
- strong predicate
- triadic predicate
- two-place predicate
- unary predicate
- undecidable predicate
- unitary predicate
- universal predicate

- actuating transfer function
- additive function
- additive/multiplicative function
- admittance function
- advanced communication function
- affine Boolean function
- aggregate function
- algebraic function
- all-pass transfer function
- all-pole function
- all-zero function
- alternating function
- ambiguity function
- amplitude distribution function
- amplitude function
- AM-tive function additive/multiplicative function
- anode work function
- aperture phase function
- apodizing function
- application program function
- autocorrelation function
- automatic azimuth alignment function
- band-limited function
- base station control function
- basis function
- Bellman function
- bent function
- Bessel function of imaginary argument
- Bessel function
- beta function
- bijection function
- bijective function
- binary activation function
- binary sigmoid function
- binate function
- bipolar sigmoid function
- bi-state function
- bivariate distribution function
- Boolean function
- Bose-Einstein distribution function
- bounded function
- boxcar function
- Brillouin function
- built-in function
- Butterworth function
- carpet function
- carrier function
- cathode work function
- characteristic function
- circular function
- closed function
- closed-loop transfer function
- clutching function
- coherence function
- color matching functions
- comb function
- combination function
- combining function
- competitive function
- complementary error function
- complementary function
- composite function
- computable function
- concentrated likelihood function
- continuous function
- contrast transfer function
- control function
- convolution function
- correlation function
- cost function
- covariance generating function
- criterion function
- cross-correlation function - current potential function
- current transfer function
- curried function
- data communications function
- data-path function
- decision function
- degate function
- degating function
- delta function
- demand function
- density function
- descrambling function
- describing function
- difference transfer function
- differentiable function
- digamma function
- Dirac delta function
- Dirac function
- disconnect-reconnect function
- discriminant function
- distribution function
- driving-point function
- eikonal function
- electron wave function
- embedding function
- encryption function
- ergodic function
- error function
- excitation function
- explicit function
- exponential function
- extensional function
- external function
- failure density function
- feedback transfer function
- Fermi function
- Fermi-Dirac distribution function
- force function
- forward transfer function
- frequency function
- frequency-generating function
- frequency-response function
- friend function
- FS function
- full-speed function
- fuzzy function
- fuzzy objective function
- fuzzy utility function
- gage function
- Gaussian function
- Gaussian radial basis function
- generalized function
- generic function
- global implicit function
- global inverse function
- Green functions
- Green's function
- Hamilton function
- Hankel function
- hard limit activation function - hazard function
- head-related transfer function
- Heaviside step function
- Huber function
- hyperbolic function
- hyperbolic tangent activation function
- idempotent function
- image function
- impedance function
- implicit function
- injection function
- injective function
- inline function
- intensional function
- interference function
- interworking function
- inverse distribution function
- inverse function
- invertible mapping function
- inverting function
- kernel function
- Lagrange's function
- Langevin function
- latent function
- Legendre associated function of the first kind
- Legendre associated function of the second kind
- Legendre function of the first kind
- Legendre function of the second kind
- lexical function
- likelihood function
- line search function
- linear function
- linear logic function
- logic function
- logistic function
- logistic sigmoid function
- log-likelihood function
- log-linear function
- log-log function
- look-up function
- loss function
- low-speed function
- LS function
- luminosity function
- macro function
- main function
- maintenance entity function
- majorized function
- majorizing function
- mapping function
- Markov function
- mathematical function
- member function
- membership function
- memo function
- memoised function
- memoized function
- minorized function
- minorizing function
- modified Bessel function
- modular hash-function
- modulating function
- modulation transfer function
- moment-generating function
- monotonic function
- Morse function
- multi-input multi-output transfer function
- multi-valued function
- multivariate distribution function
- mutual coherence function
- natural trigonometric function
- never-decreasing function
- never-increasing function
- non-decreasing function
- non-increasing function
- nonlinear function
- normalized Gaussian radial basis function
- normalized radial basis functions with equal heights
- normalized radial basis functions with equal volumes
- normalized radial basis functions with equal widths and heights
- normalized radial basis functions with equal widths
- normalized radial basis functions with unequal widths and heights
- objective function
- one-one function
- one-to-one function
- one-way function
- one-way hash function
- open-loop transfer function
- optical transfer function
- ordinary Gaussian radial basis function
- ordinary radial basis functions with equal widths
- ordinary radial basis functions with unequal widths
- orthogonal functions
- overlapped functions
- partial autocorrelation function
- penalty function
- perfect hash-function
- phase transfer function
- photoelectric work function
- photopic response function
- piecewise constant function
- piecewise linear function
- piecewise polynomial function
- Pierce function
- point-spread function
- polynomial function
- positive linear function
- postsynaptic potential function
- power function of test
- power function
- predefined function
- predicate function
- probability density function
- probability function
- probability mass function
- production function
- projection function
- projective function
- propagation function
- propositional function
- PSP function
- pulsating function
- pure virtual function
- quadratic error function
- radial basis function
- radial combination function
- ramp function
- range weighting function
- reactance function
- register function
- regression function
- resolvent function
- response function
- restricted function
- risk function
- saturating linear function
- scalar function
- scaling function
- scattering function
- scedastic function
- Schrödinger wave function
- scrambling function
- screen size-viewing distance function
- self-inverse function
- semilinear function
- sensing function
- sentential function
- shape function
- sigmoid activation function
- sigmoid function
- sign function
- signal function
- signum activation function
- signum function
- smooth function
- socket library function
- softmax activation function
- spectral density function
- spectral function
- spectral radiance function
- spline function
- spot function
- spread function
- square-integrable function
- square-law transfer function
- squashed sign function
- squashing function
- state function
- state query function
- steering function
- step function
- stream function
- summing function
- support entity function
- support function
- supported function
- surjection function
- surjective function
- survival function
- switch function
- switching function
- switch-type function
- symmetric saturating linear function
- tame function
- tan-sigmoid activation function
- target function
- tensor function
- tesseral function
- testing function
- tetragamma function
- thermionic work function
- threshold function
- through transfer function
- transcendental function
- transfer function
- trial function
- trigamma function
- trigonometric function
- tri-state function
- typematic function
- unate function
- uncurried function
- unit impulse function
- unit step function
- unsupported function
- user-defined function
- utility function
- vector function
- virtual function
- visibility function
- voltage potential function
- voltage transfer function
- Walsh functions
- wave function
- wave-number limited function
- weighting function
- window function
- work function

- active logic
- application logic
- assertion-level logic - base-coupled logic
- binary logic
- bipolar logic
- bit-serial logic
- bubble logic
- buffered logic
- buried-load logic
- business logic
- cache logic
- cellular logic
- charge-coupled logic
- charge-coupled device logic
- chroma invert logic
- clocked logic
- closed C-MOS logic
- collector-coupled logic
- combination logic
- compatible logic - complementary transistor-resistor logic
- computer logic
- control logic
- core logic
- core-transistor logic
- current-hogging logic - current-mode logic
- current-sinking logic
- current-sourcing logic
- degating logic
- designer choice logic - double-railed logic
- dynamic logic - emitter-function logic
- extensional logic
- field-effect transistor logic
- first-order logic
- first-order predicate logic
- formal logic
- full logic
- functional logic
- fuse-programmable array logic
- fuzzy logic
- glue logic - hardware logic
- hard-wired logic
- high-level logic - integrated-circuit logic - latching logic
- local-control logic
- locked-pair logic
- look-ahead carry logic - low-voltage logic - magnetic domain-wall logic
- magnetoelectronic logic
- magnetooptical logic
- majority logic
- mathematical logic - micropower logic
- microwatt logic
- microwave logic
- modal logic
- multiaperture-device logic
- multiemitter-transistor logic
- multilevel logic
- multiphase logic
- multitarget acquisition logic
- multivalued logic
- nanosecond logic
- negative logic
- neighborhood logic - n-level logic
- one-line delay logic
- operation logic
- optical logic
- optoelectronic logic
- pass-transistor logic
- positive logic
- positive true logic
- predicate logic
- programmable logic
- programmable array logic
- quadded logic
- Rambus signaling logic
- random logic
- rapid single flux quantum logic
- reacquisition logic
- Reed-Müller logic
- register transfer logic - resistor-coupled transistor logic - sampling-type logic
- saturated logic
- save-carry logic - Schottky transistor-transistor logic - shared logic
- solid logic
- solid-state logic
- standard logic
- static logic
- stored logic - ternary logic
- tertiary logic
- threshold logic
- tightly-packed logic
- track monitoring logic
- transistor logic - tunnel-diode logic - virtual logic
- voltage-stage logic
- wired program logic

- active logic
- application logic
- assertion-level logic
- assisted Gunning transceiver logic
- asynchronous logic
- base-coupled logic
- binary logic
- bipolar logic
- bit-serial logic
- bubble logic
- buffered logic
- buried-load logic
- business logic
- cache logic
- cellular logic
- charge-coupled device logic
- charge-coupled logic
- chroma invert logic
- clocked logic
- closed C-MOS logic
- collector-coupled logic
- combination logic
- compatible current-sinking logic
- compatible logic
- complementary constant-current logic
- complementary resistor-diode-transistor logic
- complementary transistor-resistor logic
- complementary-transistor logic
- computer logic
- control logic
- core logic
- core-transistor logic
- current-hogging injection logic
- current-hogging logic
- current-merged logic
- current-mode logic
- current-sinking logic
- current-sourcing logic
- degating logic
- designer choice logic
- digital summation threshold logic
- diode logic
- diode-transistor logic
- direct-coupled field-effect-transistor logic
- direct-coupled logic
- direct-coupled transistor logic
- direct-coupled unipolar transistor logic
- distributed logic
- domain-tip-propagation logic
- domain-wall logic
- double-railed logic
- dynamic logic
- emitter-coupled current-steering logic
- emitter-coupled logic temperature compensated
- emitter-coupled logic
- emitter-coupled transistor logic
- emitter-emitter coupled logic
- emitter-follower logic
- emitter-function logic
- extensional logic
- field-effect transistor logic
- first-order logic
- first-order predicate logic
- formal logic
- full logic
- functional logic
- fuse-programmable array logic
- fuzzy logic
- glue logic
- Gunning transceiver logic
- half-line delay logic
- hardware logic
- hard-wired logic
- high-level logic
- high-level transistor-transistor logic
- high-noise immunity logic
- high-power logic
- high-threshold logic
- Horn clause logic
- integrated injection logic
- integrated Schottky logic
- integrated-circuit logic
- intensional logic
- isoplanar integrated injection logic
- Josephson logic
- latching logic
- local-control logic
- locked-pair logic
- look-ahead carry logic
- low-level logic
- low-power diode-transistor logic
- low-power logic
- low-power resistor-transistor logic
- low-power Schottky transistor-transistor logic
- low-threshold logic
- low-voltage logic
- low-voltage transistor-transistor logic
- machine logic
- magnetic domain-wall logic
- magnetoelectronic logic
- magnetooptical logic
- majority logic
- mathematical logic
- merged transistor logic
- metal-oxide-semiconductor transistor logic
- microcontrol logic
- micropower logic
- microwatt logic
- microwave logic
- modal logic
- multiaperture-device logic
- multiemitter-transistor logic
- multilevel logic
- multiphase logic
- multitarget acquisition logic
- multivalued logic
- nanosecond logic
- negative logic
- negative true logic
- neighborhood logic
- n-level logic
- one-line delay logic
- operation logic
- optical logic
- optoelectronic logic
- pass-transistor logic
- positive logic
- positive true logic
- predicate logic
- programmable array logic
- programmable logic
- quadded logic
- Rambus signaling logic
- random logic
- rapid single flux quantum logic
- reacquisition logic
- Reed-Müller logic
- register transfer logic
- resistor-capacitor diode-transistor logic
- resistor-capacitor transistor logic
- resistor-coupled transistor logic
- resistor-transistor logic
- RSFQ logic
- sampling-type logic
- saturated logic
- save-carry logic
- Schottky transistor logic
- Schottky transistor-transistor logic
- Schottky-diode FET logic
- self-aligned superinjection logic
- sequential logic
- shared logic
- solid logic
- solid-state logic
- standard logic
- static logic
- stored logic
- substrate-fed logic
- symbolic logic
- symmetrical emitter-coupled logic
- synchronous logic
- ternary logic
- tertiary logic
- threshold logic
- tightly-packed logic
- track monitoring logic
- transistor current-steering logic
- transistor logic
- transistor-coupled logic
- transistor-diode logic
- transistor-resistor logic
- transistor-transistor logic
- tri-state logic
- tunnel-diode charge-transformer logic
- tunnel-diode coupled logic
- tunnel-diode logic
- tunnel-diode transistor logic
- unsaturated logic
- variable-threshold logic
- vertical injection logic
- virtual logic
- voltage-stage logic
- wired program logic

- essential functions - routine function - safety-related functions - circuit function - intrinsic function - metering function - primary function - robot function - planning function - service function - support function - absolutely additive function - absolutely bounded function - absolutely continuous function - absolutely integrable function - absolutely monotone function - absolutely summable function - absolutely symmetric function - almost complex function - almost continuous function - almost convex function - almost everywhere defined function - almost everywhere finite function - almost invariant function - almost periodic function - almost recursive function - almost separably-valued function - almost separating function - almost universal function - analytically independent function - analytically representable function - approximately differentiable function - asymptotically differentiable function - asymptotically finite function - asymptotically uniformly optimal function - bounded below function - cellwise continuous function - circumferentially mean p-valent function - comparison function - complementary error function - complete analytic function - completely additive function - completely computable function - completely monotone function - completely multiplicative function - completely productive function - completely subadditive function - completely symmetrical function - completely undefined function - complex hyperbolic function - conditional risk function - countably multiplicative function - countably valued function - covariant function - cumulative distribution function - cumulative frequency function - deficiency function - double limit function - doubly periodic function - doubly recursive function - effectively computable function - effectively constant function - effectively decidable function - effectively variable function - elementarily symmetric function - entire function of maximum type - entire function of mean type - entire function of potential type - entire function of zero type - entire rational function - essentially increasing function - essentially integrable function - essentially real function - essentially smooth function - everywhere differentiable function - everywhere smooth function - expansible function - explicitly definable function - exponentially convex function - exponentially decreasing function - exponentially increasing function - exponentially multiplicative function - exponentially vanishing function - finitely mean valent function - finitely measurable function - function of appropriate behavior - function of bounded characteristic - function of bounded type - function of bounded variation - function of complex variable - function of exponential type - function of finite genus - function of finite variation - function of fractional order - function of infinite type - function of integral order - function of maximal type - function of minimal type - function of mixed variables - function of normal type - function of number theory - function of one variable - function of rapid descent - function of rapid growth - function of real variable - general universal function - geometric carrier function - implicitly definable function - incomplete dibeta function - incomplete gamma function - incomplete tribeta function - incompletely defined function - inductively defined function - inductively integrable function - infinitely divisible function - infinitely many-valued function - integral logarithmic function - inverse trigonometric function - inverted beta function - iterative function - joint correlation function - joint density function - linearly separable function - locally bounded function - locally constant function - locally holomorphic function - locally homogeneous function - locally integrable function - locally negligible function - locally regular function - locally summable function - logarithmic generating function - logarithmic integral function - logarithmically infinite function - logarithmically plurisubharmonic function - logarithmically subharmonic function - lower semicontinuous function - monotone non-decreasing function - monotone non-increasing function - multiply periodic function - multiply recursive function - negative definite function - negative infinite function - nontangentially bounded function - normalized function - normed function - nowhere continuous function - nowhere differentiable function - nowhere monotonic function - n-times differentiable function - n-tuply periodic function - numeralwise expressible function - numeralwise representable function - numerical function - numerically valued function - oblate spheroidal function - operating characteristic function - optimal policy function - parametrically definable function - partially symmetric function - piecewise constant function - piecewise continuously differentiable function - piecewise linear function - piecewise monotonic function - piecewise polynomial function - piecewise quadratic function - piecewise regular function - piecewise smooth function - pointwise approximated function - positive homogeneous function - positive infinite function - positive monotone function - positive monotonic function - positive semidefinite function - potentially calculable function - potentially recursive function - power series function - probability generating function - quadratically summable function - rapidly damped function - rapidly decreasing function - rapidly oscillatory function - recursively continuous function - recursively convergent function - recursively defined function - recursively differentiable function - recursively divergent function - recursively extensible function - relative distribution function - relative frequency function - representing function - reproducing kernel function - residual function - residue function - scalarwise integrable function - scalarwise measurable function - sectionally smooth function - simply periodic function - singly recursive function - slowly increasing function - slowly oscillating function - slowly varying function - smoothly varying function - solid spherical harmonic function - solid zonal harmonic function - steadily increasing function - stopped random function - strictly convex function - strictly decreasing function - strictly increasing function - strictly integrable function - strictly monotone function - strongly differentiable function - strongly holomorphic function - strongly integrable function - strongly measurable function - strongly plurisubharmonic function - totally additive function - totally continuous function - totally measurable function - totally multiplicative function - totally positive function - triangular function - uniformly best decision function - uniformly bounded function - uniformly definable function - uniformly differentiable function - uniformly homotopic function - uniformly integrable function - uniformly limited function - uniformly measurable function - uniformly smooth function - unit step function - unitary divisor function - upper measurable function - upper semicontinuous function - weakly analytic function - weakly continuous function - weakly differentiable function - weakly holomorphic function - weakly measurable function - weakly singular function - weighted random function

- algebraic expression
- ambiguous expression
- analytical expression
- approximate expression
- arithmetic expression
- asymptotic expression
- atomic expression
- Boolean expression
- bracketed expression
- canonical expression
- conditional expression
- constant expression
- convergent expression
- defining expression
- designational expression
- deterministic expression
- divergent expression
- emitted expression
- exact expression
- explicit expression
- exponential expression
- formal expression
- functional expression
- fuzzy expression
- graphic expression
- implicit expression
- integer expression
- integral expression
- invariant expression
- irrational expression
- literal expression
- logical expression
- mathematical expression
- matrix expression
- MIDI expression
- nested expression
- numerical expression
- operator expression
- parenthesized expression
- predicate expression
- radical expression
- range expression
- rational expression
- regular expression
- relational expression
- relocatable expression
- rotationally-invariant expression
- scalar expression
- static expression
- symbolic expression
- tree expression
- trigonometric expression
- unique expression
- variable expression
- vector expression

- applications programming
- automatic programming
- bare metal programming
- beam programming
- bottom-up programming
- business programming
- cascade programming
- compositional parallel programming
- compromise programming
- conceptual programming
- concurrent programming
- configuration programming
- declarative programming
- distributed logic programming
- dynamic programming
- egoless programming
- event-driven programming
- flow programming
- functional programming
- fuzzy programming
- generic programming
- genetic programming
- geometric programming
- goal-driven programming
- heuristic programming
- high-level language programming
- imperative programming
- inference programming
- integer programming
- interactive programming
- interpretive programming
- linear programming
- linear integer programming
- logic programming
- macro programming
- maintenance programming
- manual programming
- mathematical programming
- metalevel programming
- mixed integer programming
- modular programming
- modular parallel programming
- molecular programming
- multicriteria programming
- neurodynamic programming
- neurolinguistic programming
- nonlinear programming
- nonnumeric programming
- object-based programming
- object-language programming
- object-oriented programming
- off-line programming
- optimum programming
- parallel programming
- parallel programming in transputer medium
- parallel programming with coordination structures
- paranoid programming
- polynomial programming
- possibilistic programming
- predicate programming
- procedure-oriented programming
- production programming
- quadrature programming
- recursive quadratic programming
- stochastic programming
- structural programming
- structured programming
- switchboard programming
- symbolic programming
- symbolic-language programming
- system programming
- systems programming
- test programming
- top-down programming
- traditional programming
- typematic delay programming
- typematic rate programming
- visual programming

- algebraic expression
- ambiguous expression
- analytical expression
- approximate expression
- arithmetic expression
- asymptotic expression
- atomic expression
- Boolean expression
- bracketed expression
- canonical expression
- conditional expression
- constant expression
- convergent expression
- defining expression
- designational expression
- deterministic expression
- divergent expression
- emitted expression
- exact expression
- explicit expression
- exponential expression
- formal expression
- functional expression
- fuzzy expression
- graphic expression
- implicit expression
- integer expression
- integral expression
- invariant expression
- irrational expression
- literal expression
- logical expression
- mathematical expression
- matrix expression
- MIDI expression
- nested expression
- numerical expression
- operator expression
- parenthesized expression
- predicate expression
- radical expression
- range expression
- rational expression
- regular expression
- relational expression
- relocatable expression
- rotationally-invariant expression
- scalar expression
- static expression
- symbolic expression
- tree expression
- trigonometric expression
- unique expression
- variable expression
- vector expression

- applications programming
- automatic programming
- bare metal programming
- beam programming
- bottom-up programming
- business programming
- cascade programming
- compositional parallel programming
- compromise programming
- conceptual programming
- concurrent programming
- configuration programming
- declarative programming
- distributed logic programming
- dynamic programming
- egoless programming
- event-driven programming
- flow programming
- functional programming
- fuzzy programming
- generic programming
- genetic programming
- geometric programming
- goal-driven programming
- heuristic programming
- high-level language programming
- imperative programming
- inference programming
- integer programming
- interactive programming
- interpretive programming
- linear integer programming
- linear programming
- logic programming
- macro programming
- maintenance programming
- manual programming
- mathematical programming
- metalevel programming
- mixed integer programming
- modular parallel programming
- modular programming
- molecular programming
- multicriteria programming
- neurodynamic programming
- neurolinguistic programming
- nonlinear programming
- nonnumeric programming
- object-based programming
- object-language programming
- object-oriented programming
- off-line programming
- optimum programming
- parallel programming in transputer medium
- parallel programming with coordination structures
- parallel programming
- paranoid programming
- polynomial programming
- possibilistic programming
- predicate programming
- procedure-oriented programming
- production programming
- quadrature programming
- recursive quadratic programming
- stochastic programming
- structural programming
- structured programming
- switchboard programming
- symbolic programming
- symbolic-language programming
- system programming
- systems programming
- test programming
- top-down programming
- traditional programming
- typematic delay programming
- typematic rate programming
- visual programming

- additional variable
- allocated variable
- alphanumeric string variable
- alphameric string variable
- anonimous variable
- apparent variable
- artificial variable
- attached variable
- automatic variable
- auxiliary variable
- based variable
- basic variable
- Boolean variable
- bound variable
- chance variable
- character variable
- compile time variable
- complemented variable
- conditional variable
- control variable
- controlled variable
- decision variable
- dependent variable
- design variable
- digital variable
- dummy variable
- element variable
- endogenous variable - exogenous variable
- file-name variable
- file variable
- fixed variable
- free variable
- fuzzy variable
- global variable
- independent variable
- induction variable
- input variable - key variable
- label variable
- local variable
- logical variable
- logic variable
- loop-control variable
- loop variable
- main variable
- manipulated variable
- master variable
- metalinguistic variable
- missing variable
- morphic variable
- multicharacter variable
- mutually independent variables
- noncontrollable variable
- normalized variable
- notation variable
- operator variable
- output variable
- pointer variable
- predicate variable
- private variable
- process variable
- quantified variable
- random variable
- real variable
- regulated variable
- scalar variable
- selected variable
- shared variable
- simple variable
- slack variable
- slave variable
- state variable
- statement label variable
- status variable
- stochastic variable
- structure variable
- subscripted variable
- switching variable
- switch variable
- syntactic variable
- system variable
- task variable
- temporary variable
- ternary-valued variable
- top variable
- two-state variable
- two-valued variable
- unassigned variable
- unbound variable
- uncomplemented variable
- uncontrollable variable
- undeclared variable
- undefined variable
- uninitialized variable
- unregulated variable
- unrestricted variable

- absolutely integrable variable - anonymous free variable - complex free variable - complex random variable - discontinuous variable - discrete random variable - discrete variable variable - discrete variable - essentially free variable - excessive random variable - exchangeable random variables - generalized random variable - geometric random variable - infinitesimal random variable - jointly normal random variables - linguistic random variable - multinomial random variable - multinormal random variable - multiplicative random variable - mutually independent random variables - nonanticipative random variable - normed random variable - number variable - optimal stopping variable - orthonormal random variables - pairwise independent random variables - spatial variable - symmetrized random variable - two-state variable - two-valued variable - uniformly limited variable