numerical+coding

- tube of magnetic flux
- acorn tube
- acoustical tube
- air-cooled tube
- aligned-grid tube
- aluminized-screen picture tube
- amplifier tube
- anode-potential-stabilized camera tube
- anode-voltage-stabilized camera tube
- anti-TR tube
- anti-transmit-receive tube
- aperture-grill cathode ray tube
- aperture-grille cathode ray tube
- apple tube
- arc-discharge tube
- ATR tube
- attenuator tube
- backward-wave tube
- traveling-wave tube
- ballast tube
- banana tube
- banana-color tube
- band-ignitor tube
- bantam tube
- Barkhausen tube
- barrier-grid storage tube
- beam-deflection mixer tube
- beam-indexing tube
- beam-power tube
- beam-shaping cathode-ray tube
- beam-storage tube
- beam-switching tube
- bistable-phosphor storage tube
- bogey tube
- boob tube
- boron counter tube
- Braun tube
- Brewster angle tube
- camera tube
- camera storage tube
- cathode-potential-stabilized camera tube
- cathode-ray tube
- cathode-ray charge-storage tube
- cathode-ray storage tube
- cathode-voltage-stabilized camera tube
- cathodochromic dark-trace tube
- catkin tube
- cell-type tube
- character-generation cathode-ray tube
- character-indicator tube
- Charactron tube
- charge-storage tube
- chromatron tube
- coding tube
- coiltube
- cold-cathode tube
- cold-cathode counter tube
- cold-cathode glow-discharge tube
- cold-cathode stepping tube
- color cathode-ray tube
- color-picture tube
- control tube
- converter tube
- cooled-anode tube
- cooled-anode transmitting tube
- Coolidge tube
- corona tube
- counter tube
- coupled-cavity traveling-wave tube
- Crookes tube
- crossed-field tube
- cyclotron-wave tube
- damper tube
- dark-trace tube
- dc-powered tube
- decade counter tube
- deflection-type storage tube
- demountable tube
- density-modulated tube
- detector tube
- diffusion tube
- diffusion-furnace tube
- direct-display storage tube
- directly heated tube
- direct-viewing image tube
- direct-view storage tube
- discharge tube
- disk-seal tube
- display storage tube
- dissector tube
- doorknob tube
- dot matrix tube
- double-beam cathode-ray tube
- double-gun cathode-ray tube
- double-stream backward-wave tube
- draw tube
- drift tube
- driver tube
- dual-deflection tube
- duplex tube
- electrical-signal storage tube
- electric-flux tube
- electromagnetically deflected tube
- electromagnetically focused tube
- electromagnetically focused image tube
- electromagnetic cathode-ray tube
- electromagnetic-deflection cathode-ray tube
- electrometer tube
- electron tube
- electron-beam tube
- electron-beam switch tube with cross fields
- electron-beam switch tube with trochoid beam
- electron-dispersion tube
- electronic flash tube
- electron image tube
- electron-indicator tube
- electron-multiplier tube
- electron-ray tube
- electrostatically deflected tube
- electrostatically focused tube
- electrostatically focused traveling-wave tube
- electrostatic cathode-ray tube
- electrostatic memory tube
- electrostatic printing tube
- electrostatic storage tube
- end-window counter tube
- Eustachian tube
- extended-cutoff tube
- extended-interaction tube
- externally quenched counter tube
- Farnsworth image-dissector tube
- fast-wave tube
- fiber-optics image tube
- flash tube
- flat tube
- flux tube
- fuse tube
- gas tube
- gas-discharge tube
- gas-filled radiation-counter tube
- gas-flow counter tube
- gas rectifier tube
- gassy tube
- gated-beam tube
- Geiger counter tube
- Geiger-Mueller counter tube
- glass tube
- glow tube
- glow-discharge cold-cathode tube
- glow indicator tube
- grid-control tube
- gridded tube
- grid-glow tube
- grid-pool tube
- halogen-quenched counter tube
- hard tube
- heater-type tube
- heat-eye tube
- Heil tube
- helix traveling-wave tube
- high-electron-velocity camera tube
- high-mu tube
- high-power tube
- high-vacuum tube
- high-velocity camera tube
- Hittorf tube
- hodoscope tube
- hollow-cathode tube
- hot-cathode tube
- hot-cathode gas-filled tube
- image tube
- image camera tube
- image-converter tube
- image-dissector tube
- image-intensifier tube
- image orthicon tube
- image storage tube
- indicator tube
- indirectly heated tube
- inductance tube
- induction-output tube
- interference tube
- ionic-heated-cathode tube
- ionization-gage tube
- key tube
- klystron tube
- laser tube
- Lawrence tube
- lighthouse tube
- light-sensitive tube
- linear-beam tube
- line-focus tube
- liquid-flow counter tube
- local-oscillator tube
- low-electron-velocity camera tube
- luminescent-screen tube
- magnetic tube of force
- magnetically beamed tube
- master tube
- McNally tube
- mechanically controlled tube
- memory cathode-ray tube
- mercury tube
- mercury-arc tube
- mercury-pool tube
- mercury-vapor tube
- metal tube
- metal-ceramic disk tube
- microwave tube
- miniature tube
- mixer tube
- monochromatic cathode-ray tube
- monoscope cathode-ray tube
- M-type tube
- multianode tube
- multicolor cathode-ray tube
- multielectrode tube
- multigun tube
- multigun cathode-ray tube
- multiple-collector traveling-wave tube
- multiple-unit tube
- multiplier tube
- multistage tube
- multiunit tube
- negative tube
- Nixie tube
- noise tube
- noise-generator tube
- nonstorage camera tube
- numerical indicator tube
- numerical-readout tube
- optical-relay tube
- organic-quenched counter tube
- oscillating tube
- oscillograph tube
- oscilloscope tube
- O-type tube
- output tube
- overdriven tube
- PDA tube
- peanut tube
- pencil tube
- penetration-control color tube
- pentagrid tube
- phase-tuned tube
- photoconductive storage tube
- photoelectric tube
- photoelectric electron-multiplier tube
- photo erasable dark trace storage tube
- photo erasable dark trace cathode-ray storage tube
- photoflash tube
- photoglow tube
- photomixer image tube
- photomultiplier tube
- photosensitive tube
- pickup tube
- picture tube
- planar ceramic tube
- plasma-cathode traveling-wave tube
- plumbicon tube
- Pockels tube
- pool tube
- pool-cathode tube
- positive tube
- positive-grid oscillator tube
- postdeflection acceleration tube
- power tube
- power-amplifier tube
- pressure-equalizing tube
- pre-TR tube
- projected tube
- projection cathode-ray tube
- proportional counter tube
- protector tube
- pumped tube
- pyroelectric thermal image tube
- radar tube
- radial-beam tube
- radiation counter tube
- radiation-indexing color tube
- radio tube
- range-azimuth tube
- reactance tube
- reaction tube
- recording storage tube
- regulator tube
- remote-cutoff tube
- repeating flash tube
- ring-sealed tube
- rotation-anode tube
- rotation-anode X-ray tube
- scan-converter storage tube
- screen-grid tube
- sealed-off discharge tube
- SEC camera tube
- secondary-electron conduction camera tube
- secondary-emission tube
- self-focused picture tube
- self-pumping traveling-wave tube
- self-quenched counter tube
- self-rectifying X-ray tube
- shadow-mask cathode ray tube
- shadow-mask color-picture tube
- shaped-beam tube
- sharp-cutoff tube
- shielded tube
- shrinkable plastic tube
- signal-generating tube
- silicon camera tube
- silicon diode-array camera tube
- silicon-dioxide storage tube
- silicon intensifier target tube
- single-collector traveling-wave tube
- single-gun color-picture tube
- SIT tube
- situation-display tube
- slave tube
- slot-mask cathode ray tube
- slot-matrix tube
- soft tube
- space-charge tube
- space-charge-wave tube
- split-beam cathode-ray tube
- squelch tube
- stacked-ceramic tube
- storage tube
- storage cathode-ray tube
- storage-type camera tube
- stroboscopic tube
- subminiature tube
- switching tube
- Tamman tube
- television picture tube
- thermionic tube
- thin cathode-ray tube
- thin-wall counter tube
- three-dimensional cathode-ray tube
- three-gap TR tube
- three-gun color-picture tube
- three-neck picture tube
- TR tube
- transmit-receive tube
- transverse-beam traveling-wave tube
- transverse-field traveling-wave tube
- traveling-wave tube
- TR bandpass tube
- tricolor tube
- tricolor-picture tube
- trigger tube
- tungar tube
- vacuum tube
- vacuum fluorescent tube
- vacuum-gage tube
- valve tube
- variable-mu tube
- velocity-modulated tube
- video camera tube
- voltage-amplifier tube
- voltage-reference tube
- voltage-regulator tube
- voltage-stabilizing tube
- voltage-tunable tube
- wall tube
- water-cooled tube
- Williams tube
- window counter tube
- windowless photomultiplier tube
- xenon flash tube
- X-ray tube

- adaptive control system
- address selection system
- addressing system
- advice-giving system
- AI planning system
- AI system
- analog computing system
- analog-digital computing system
- analysis information system
- application system
- arabic number system
- arithmetic system
- assembly system
- asymmetrical system
- atomic system
- attached processor system
- audio system
- authoring system
- automated office system
- automatic block system
- automatic checkout system
- automatic control system
- automatic search system
- automatic test system
- automatically programmed system
- automatically taught system
- autoprogrammable system
- axiomatic system
- backup system
- bad system
- bang-bang system
- base-2 system
- basic system
- batch-processing system
- binary system
- binary-coded decimal system
- binary-number system
- biquinary system
- bit-mapped system
- bit-slice system
- black-board expert system
- block parity system
- buddy system
- business system
- bus-oriented system
- bussed system
- CAD system
- call-reply system
- carrier system
- cause-controlled system
- character recognition system
- character-reading system
- chargeback system
- check sum error-detecting system
- chip-layout system
- clock system
- closed loop system
- closed system
- co-authoring system
- code recognition system
- code system
- coded-decimal system
- code-dependent system
- code-insensitive system
- code-sensitive system
- code-transparent system
- coding system
- coincident selection system
- cold system
- color-coded system
- command system
- common-bus system
- communication data system
- communications-oriented system
- complete articulated system
- computer system
- computer-aided design system
- computer-aided system
- computer-based system
- computer-based weapon system
- computerized system
- computing system
- concatenated coding system
- concealment system
- conservative system
- contention system
- continuous presence system
- control system
- controlled system
- controlling system
- coordinate system
- cordonnier system
- costrained vision system
- cross system
- crossbar switch system
- data acquisition system
- data collection system
- data exchange system
- data flow system
- data gethering system
- data handling system
- data management system
- data preparation system
- data processing system
- data reduction system
- data retrieval system
- data storage system
- data system
- data transmission system
- database management system
- database support system
- data-managed system
- decimal number system
- decimal system
- decimal numeration system
- decision support system
- decision-aided system
- decision-making system
- decision-support system
- decision-taking system
- decoding selection system
- decomposable system
- dedicated system
- degenerate system
- design library support system
- design-automation system
- design-verification system
- development support system
- development system
- digital communication system
- digital computing system
- direct-current system
- directly coupled system
- discrete system
- discrete-continuous system
- disk operating system
- display system
- distributed database management system
- distributed function system
- distributed intelligence system
- distributed parameter system
- distributed system
- distribution system
- double intermediate tape system
- down system
- drafting system
- dual system
- dual-computer system
- dual-processor system
- duodecimal number system
- duodecimal system
- duotricenary number system
- duotricenary system
- duplexed computer system
- duplex computer system
- dyadic number system
- dyadic system
- dynamic mapping system
- dynamic scene system
- dynamic support system
- electronic data processing system
- electronic sorting system
- encoding system
- equipment adapted data system
- erasing system
- error-controlled system
- error-correcting system
- error-detecting system
- executive file-control system
- executive system
- expert control system
- expert support system
- expert system
- expert-planning system
- externally pulsed system
- fail-safe system
- fail-soft system
- fan-out system
- fault-tolerant system
- feasible system
- federated system
- feed system
- feedback system
- feedforward control system
- fiche retrieval system
- file control system
- file system
- fixed-lenght record system
- fixed-point system
- fixed-radix numeration system
- floating-point system
- fluid transport system
- follow-up system
- forgiving system
- front-end system
- fuzzy expert system
- generic expert system
- geographically distributed system
- goal-seeking system
- good system
- graceful degradation system
- graphic data system
- graphics display system
- graphics system
- help system
- heterogeneous system
- hexadecimal number system
- hexadecimal system - host system
- hostless system
- host-satellite system
- human visual system
- hunting system
- hypermedia system
- imaging system
- incremental system
- independent system
- indirectly coupled system
- information storage and retrieval system
- information retrieval system
- information handling system
- information management system
- information processing system
- information system
- information-feedback system
- in-plant system
- input/output control system
- instruction system
- instrumentation management system
- integrated system
- intelligence system
- interactive control system
- interactive system
- intercommunicating system
- interlock system
- internal number system
- internal system
- Internet-enabled system
- interrupt system
- isolated system
- kernel system
- key-to-disk/tape system
- knowledge base management system
- knowledge system
- knowledge-based system
- large-scale computing system
- laser communication system
- layered control system - lexicon-driven system
- library reference system
- local-network system
- long-haul system
- lumped-parameter system
- machine tool control system
- machine-limited system
- machine-oriented programming system
- macroinstruction system
- macro system
- magnetic memory system
- magnetic recording system
- magnetic tape plotting system
- mail message system
- mail system
- mailbox system
- management information system
- man-machine system
- mapping system
- map-reading system
- mass memory system
- mass storage system
- master/slave system
- matrix memory system
- memory driver system
- memory system
- message handling system
- message system
- microcomputer system
- microfilm printing system
- midsplit system
- MIMO system
- mixed-base numbering system
- mixed-base number system
- mixed-radix numeration system
- model-based expert system
- modular system
- monitoring system
- monitor system
- mosaic system - multicomputer system
- multidimensional system
- multifrequency system
- multilevel storage system
- multiloop system
- multimaster communication system
- multimicroprocessor system
- multiple computation system
- multiple-bus system
- multiple-coincident magnetic storage system
- multiple-output control system
- multiplex system
- multiport system
- multiprocessing system
- multiprocessor system
- multiprogramming computer system
- multiprogramming system
- multisite system
- multispeaker system
- multistable system
- multitasking operating system
- multiterminal system
- multiuser computer system
- multiuser system
- multiuser operating system
- multivariable system
- multivariate system
- negative-base number representation system
- negative-base number system
- network operating system
- node-replicated system
- noncomputerized system
- nonconsistently based number system
- nondegenerate system
- number representation system
- numbering system
- number system
- numeral system
- numeration system
- numerical system
- octal number system
- octal system
- office automation system
- off-line system
- on-demand system
- one-level storage system
- one-loop system
- one-over-one address system
- on-line system
- open-ended system
- open system
- open-loop system
- operating system
- operational system
- optical memory system
- overdetermined system
- overload-hold system
- page-on-demand system
- panelboard system
- paper-tape system
- parameter-driven expert system
- pattern recognition system
- peek-a-boo system
- peripheral system
- pipeline system
- polled system
- polymorphic system
- polyphase system
- portable system
- positional representation system
- Post-production system
- priority scheduling system
- priority system
- procedural expert system
- process control system
- processor-sharing system
- production control system
- production system
- program system
- programming system
- protection system
- pulse system
- pulse-or-no-pulse system
- pulse-signal system
- punch card computer system
- pure-binary numeration system
- purposeful system
- quadruplex system
- question-answering system
- queueing system
- queue system
- radix numbering system
- radix number system
- reactive system
- reading system
- real-time expert system
- real-time operating system
- real-time system
- reasoning system
- recognition system
- recording system
- recovery system
- reduntant number system
- reduntant system
- reflected binary number system
- reflected binary system
- refreshment system
- remote-access system
- replicating system
- representation system
- request-repeat system
- rerecording system
- residue number system
- residue system
- resource-sharing system
- restorable system
- retrieval system
- retrieval-only system - robotic system
- robot system
- rule-based expert system
- rule-based system
- scalable system
- selection system
- self-adapting system
- self-adjusting system
- self-aligning system
- self-balancing system
- self-check system
- self-contained system
- self-correcting system
- self-descriptive system
- self-learning system
- self-organizing system
- self-sustained oscillation system
- self-test system
- sensor-based system
- sequential scheduling system
- sexadecimal number system
- sexadecimal system
- shared-files system
- shell expert system
- silicon-development system
- simplex system
- single-drive system
- single-inheritance system
- single-phase clock system
- single-site system
- single-user computer system
- SISO system
- skeletal expert system
- slave system
- soft-sectored disk system
- software system
- sound system
- source code control system
- source-destination system
- space-division system
- stabilizing system
- stable system
- stand-alone system
- start-stop system
- state-determined system
- stepped start-stop system
- stereo system
- stochastically disturbed system
- storage system
- stripped-down expert system
- subsplit system
- supervisor control system
- switching system
- symbolic assembly system
- syntactical system
- system explanation system
- system of logic
- system of notation
- system with delay
- system with time lag
- tabulating system
- tape data processing system
- tape drive system
- tape handling system
- tape operating system
- tape plotting system
- tape resident system
- tape-oriented system
- target system
- taught system
- telecommunictions system
- telecontrol system
- terminal system
- ternary number system
- ternary system
- test system
- testbed system
- text-to-speech system
- time-division system
- time-pattern control system
- time-shared system
- time-shared-bus system
- time-sharing system
- timing system
- total system
- translating system
- translation system
- translator writing system
- transmitting system
- tree-structured system
- trusted computer system
- two-failure mode system
- two-level return system
- two-level system
- two-phase clock system
- ultrastable system
- Unified system
- uninterruptible power system
- uniprocessor system
- unrestorable system
- unstable system
- up system
- variable-lenght record system
- virtual system
- virtual-memory operating system
- vision system
- visual system
- voice/audio processing system
- voice-response system
- volunteer system
- weighted number system
- weighted system
- writing system
- xerox copy system
- zero-one system

- absolutely divergent sequence - absolutely limited sequence - absolutely summable sequence - absolutely unbiased sequence - adjusted homology sequence - asymptotically convergent sequence - asymptotically isotropic sequence - asymptotically lattice sequence - compactly divergent sequence - completely reversible sequence - conditionally divergent sequence - decimal geometric sequence - delicately divergent sequence - discretely convergent sequence - essentially convergent sequence - essentially finite sequence - essentially periodic sequence - everywhere dense sequence - infinitely large sequence - infinitely proceeding sequence - infinitely small sequence - integral stationary sequence - inverse sequence - inverted sequence - linearly independent sequence - locally convergent sequence - metrically convergent sequence - metrically transitive sequence - monotonically decreasing sequence - monotonically increasing sequence - never increasing sequence - numerical sequence - projectively realizable sequence - properly divergent sequence - rapid acquisition sequence - rapidly decreasing sequence - rapidly increasing sequence - recursively defined sequence - recursively divergent sequence - recursively enumerable sequence - relatively compact sequence - sequence of prime numbers - sequence of principal indices - slowly decreasing sequence - slowly increasing sequence - slowly oscillating sequence - stochastically compact sequence - stochastically stable sequence - strictly increasing sequence - strictly measurable sequence - strictly monotonic sequence - strongly convergent sequence - strongly downward sequence - strongly stationary sequence - strongly summable sequence - totally increasing sequence - totally monotone sequence - two-taile sequence - two-way infinite sequence - unconditionally divergent sequence - uniformly divergent sequence - uniformly integrable sequence - weakly convergent sequence

- absolutely consistent system - absolutely direct indecomposable system - absolutely free system - absolutely irreducible system - absolutely isolated system - allowable coordinate system - almost linear system - ample linear system - artificial feel system - automatic block system - automatic deicing system - binary relational system - binary-coded decimal system - block tooling system - Cartesian coordinate system - completely controllable system - completely ergodic system - completely hyperbolic system - completely identifiable system - completely integrable system - completely irreducible system - completely regular system - completely stable system - completely stratified system - complex number system - conical coordinate system - derivational formal system - differential equation system - differential selsyn system - digital counting system - digital transmission system - elliptic coordinate system - elliptic cylindrical coordinate system - externally inconsistent system - finite state system - finitely axiomatizable system - finitely presented system - fully characteristic quotient system - fundamental system of solutions - hydraulic lift system - integrated switching system - isomorphically embedded system - kernel normal system - linearly dependent system - linearly independent system - live hydraulic system - locking protection system - meteor-burst communication system - modular programming system - parabolic cylindrical coordinate system - permanent four-wheel drive system - pure independent system - radio telephone system - reactor protection system - real number system - receiver-amplifier crioelectric system - remote-cylinder hydraulic system - semantically consistent system - simply consistent system - simply incomplete system - simply ordered system - spherical coordinate system - strongly multiplicative system - structurally stable system - sufficiently general coordinate system - system of frequency curves - system of rational numbers - time multiplex system - time-division multiplex system - uniformly complete system - univalent system of notation - universal system of notation - weakly closed system - weighted number system

- active sound control
- adaptive picture control
- adaptive sound control
- amplified automatic gain control
- astatic control
- asynchronous control
- attenuator control
- audio-fidelity control
- audio-volume control
- automatic background control
- automatic balance control
- automatic bias control
- automatic brightness control
- automatic chroma control
- automatic chrominance control
- automatic coding control
- automatic color control
- automatic contrast control
- automatic fine tuning control
- automatic frequency control
- automatic gain control
- automatic light control
- automatic modulation control
- automatic overload control
- automatic phase control
- automatic picture control
- automatic power control
- automatic radio station control
- automatic selectivity control
- automatic sensitivity control
- automatic tint control
- automatic volume control
- axle orientation control
- background control
- balance control
- bass control
- black level control
- blue-gain control
- brightness control
- brilliance control
- built-in control
- calls flow control
- camera control
- capstan speed control
- carrier-current control
- centralized control
- chroma control
- chromacity control
- chrominance-gain control
- closed-loop control
- coarse control
- code control
- code-access control
- combined control
- command control
- common control
- communication control
- communications control
- computerized control
- continuity control
- contrast control
- convergence control
- cylinder phase control
- cylinder speed control
- data flow control
- data-link control
- data-recording control
- data-source control
- data-station control
- decentralized control
- delayed automatic gain control
- differential-gain control
- digital automatic gain control
- digital remote control
- direct control
- direct digital control
- direct numerical control
- discrete control
- distance control
- distributed control
- distribution control
- dual control
- dynamic resource control
- echo duration control
- echo return control
- echo tone control
- electronic control
- error control
- external control
- feedback control
- feedforward control
- fine tuning control
- flow control
- focusing control
- format control
- forwarding-execution control
- framing control
- frequency control
- frequency response control
- full logic control
- gain-sensitivity control
- green-gain control
- hardware control
- high-level data link control
- horizontal convergence control
- horizontal parabola control
- hue control
- incoming control
- indicator control
- indirect control
- input/output traffic control
- integrated control
- intensity control
- interference control
- internetwork control
- iris control
- isorhythmic channel access control
- job-processing control
- keyboard control
- keychain remote control
- line-load control
- logical-link control
- long-range control
- loudness control
- low-voltage control
- mail box containing control
- manual control
- master control
- MD/CD changer control
- medium access control
- middle control
- modulation depth control
- multibrand remote control
- mute control
- net control
- noiseless control
- noninteracting control
- nonreversible control
- on-line control
- open-loop control
- phase control
- phase-shift control
- photoelectric control
- photoelectric lighting control
- photoelectric smoke density control
- physical medium control
- point-to-point control
- preventive control
- process control
- programmable remote control
- progressive control
- purity control
- radio control
- reactive control
- Rec Balance control
- Rec Level control
- receiving termination control
- recording balance control
- red-gain control
- relay control
- remote control
- rheostatic control
- ringing control
- saturation control
- selectivity control
- sensor-based control
- separate control
- servo control
- sidetone control
- simple automatic gain control
- single button control
- SMART controls
- snap-acting control
- snap-action automatic gain control
- soft automatic control
- squelch control
- stage control
- static control
- steering wheel-mounted remote control
- step-by-step control
- subscriber's data control
- switching control
- synchronous data link control
- synchronous line control
- tapped control
- temperature control
- thermal electrostatic control
- time-transit automatic gain control
- time-varied gain control
- tone control
- touch-sensitive control
- transmitter gain control
- treble control
- tuning control
- two-mode control
- video operation control
- video-gain control
- voice control
- voice signal quality control
- volume control
- white balance control
- white-level control
- wire break control

- absolutely equivalent matrices - adjoint matrices - almost perfect matrix - almost periodic matrix - almost superdiagonal matrix - associative matrix - birth-death coefficient matrix - cocycle matrix - commutative matrix - commute matrices - commuting matrix - complex conjugate matrix - compound matrix - conjunctive matrices - consistently ordered matrix - constituent matrices - deficient matrix - doubly degenerated matrix - doubly stochastic matrix - encoding matrix - essentially positive matrix - magnetic core matrix - matrix of linear transformation - multiplicatively cogredient matrix - multiply degenerate matrix - mutually consistent matrices - nearly triangular matrix - negatively semidefinite matrix - nonnegatively semidefinite matrix - orthogonally similar matrices - positively definite matrix - positively semidefinite matrix - regularly partitioned matrix - strictly upper triangular matrix - strongly equivalent matrices - totally nonnegative matrix - totally positive matrix - totally unimodular matrix - uniformly tapered matrix - vertex incidence matrix - vertically symmetrical matrix - weakly cyclic matrix