| ⍺th root···················· | root |
| abacus······················ | mayan |
| accumulator················· | factorial fibonacci list |
| Ackermann's function········ | balm bfack hexdump mdf ticks |
| addition···················· | colsum |
| adjacency matrix············ | Graphs |
| adjacent 1s················· | xtabs |
| AGM························· | see arithmetic-geometric mean |
| aide-mémoire················ | refcard |
| align text·················· | just justify |
| ambivalent·················· | ambiv |
| ancestor space·············· | up |
| APL characters·············· | aplfont |
| APL385 Unicode·············· | xhtml |
| Arithmetic Boundary Checking | abc |
| arithmetic-geometric mean··· | limit |
| assembler··················· | baby |
| assignment·················· | assign |
| assignment, destructive····· | alists hexdump merge sam select wpath |
| assignment, indexed········· | maze merge select wpath |
| association list············ | alists mns |
| AST························· | see abstract syntax tree |
| Asteroids··················· | life |
| astronomy··················· | mayan |
| attributes·················· | attrib |
| autoformat·················· | test |
| Baby························ | baby |
| bags························ | bags |
| balanced ternary············ | bt esh ratrep ratsum stamps JitSub |
| balanced tree··············· | see binary search tree |
| Base64 encoding············· | base64 |
| Beano······················· | pigeons |
| Beast, number of the········ | rational |
| BFS························· | see breadth-first search |
| bijective numeration········ | adic |
| binary······················ | ary |
| binary search··············· | bsearch |
| binary search tree·········· | avl redblack sbst splay BST |
| binomial···················· | nats |
| biscuit, ginger············· | beyond |
| blanks······················ | dab deb dlb dmb dtb dxb mtrim vtrim Blank_removal |
| boolean functions··········· | logic truth_tables |
| border······················ | box |
| bottom ⊥···················· | baby declarative |
| boundary···················· | abc kcell ksphere |
| box························· | box disp display draw |
| box-drawing characters······ | box dft disp display draw keyboards maze select |
| ···························· | wrapnote |
| Brainfuck··················· | bf bfack mac |
| breadth-first search········ | bfs path search span trav |
| BST························· | see binary search tree |
| Bunda-Gerth parser·········· | parse |
| cache······················· | memo |
| calendar···················· | cal date mayan British_Calendar_Act_1751 Dates |
| ···························· | Gregorian_calendar |
| calibration················· | wsreq |
| canon paschalis············· | easter |
| capitalisation·············· | von |
| card deck··················· | ripple |
| cartesian coordinates······· | polar |
| case, lower················· | lcase |
| case, upper················· | ucase |
| cash prize·················· | osc |
| cast························ | int |
| cellular automaton·········· | life |
| characters·················· | aplfont |
| checksum···················· | chksum |
| chess puzzle················ | kt queens |
| civilization, end of········ | mayan |
| classification, name········ | nc ncpath |
| closure····················· | cf cfract memo ratsum ucase utf8 |
| coding, fibonacci··········· | fibonacci |
| Colemak····················· | dvorak |
| colour, changing············ | colour_change |
| column sum·················· | colsum |
| combination················· | cmat |
| combinator·················· | dft |
| comment removal············· | rmcm |
| compare functions··········· | fndiff |
| compare namespaces·········· | refmatch |
| compare workspaces·········· | wsdiff |
| complex numbers············· | cx cxdraw cxsh polar roots |
| component file·············· | filefind |
| compression················· | dab deb dlb dmb dtb dxb nspack pack pack4 packB |
| ···························· | packD packH packN packQ packR packS packT packU |
| ···························· | packX packZ squeeze vtrim Data_compression |
| computer programmers········ | nats staples |
| computer, first············· | baby |
| conditional operator········ | case cond else for lof logic of until while |
| cons························ | list |
| consciousness··············· | muson |
| continuation-passing style·· | mac |
| continued fraction·········· | cfract fibonacci |
| convolution················· | xtimes |
| coordinates················· | polar |
| cost vector················· | wcost |
| cows and bulls, game of····· | mmind |
| co-operator················· | case co_ops cond for fork lof of vof |
| CPS························· | see continuation-passing style |
| cross-reference············· | fnrefs |
| currying···················· | parse trav |
| cylinder···················· | life |
| data compression············ | see compression |
| data conversion············· | type |
| date························ | days easter mayan timestamp Dates |
| ···························· | Gregorian_calendar |
| debugging··················· | trace traj |
| Decimal Floating Point······ | hexf |
| decimal normalisation······· | JitSub |
| decimal (from hex)·········· | hex |
| declarative programming····· | bfack bt declarative pearly |
| default display············· | nlines |
| default left argument······· | root |
| define function············· | defn |
| depth-first search·········· | dfspan trav |
| derived function············ | derive dft |
| determinant················· | det |
| DFS························· | see depth-first search |
| dictionary·················· | alists |
| difference, functions······· | fndiff |
| disassembler················ | baby |
| display (of arrays)········· | disp display |
| diversions·················· | baby dice draw kt life mayan maze mmind mp3 queens |
| ···························· | quzzle ripple roman sudoku von |
| division by ¯1 1+base*⍵····· | JitSub |
| division, fast·············· | JitSub |
| division, long·············· | bt nats |
| do-y function··············· | do |
| drawing····················· | cxdraw |
| Dvorak······················ | dvorak |
| D-function, test for········ | isdfn |
| each························ | each |
| Easter······················ | easter |
| Egyptian fraction··········· | efract |
| Eide numbers················ | esh ratrep ratsum |
| encapsulate function········ | rep |
| encoding···················· | utf8 utf8get utf8put |
| encryption·················· | packD |
| endian······················ | cxsh hexdump hexf |
| engineers··················· | osc |
| enlist······················ | avl enlist enss enss limit nspack redblack sbst |
| ···························· | splay BST Graphs |
| Erasomatic (tm)············· | beyond |
| exa-························ | nats |
| experience, near-death······ | beyond |
| exponential, sequence for··· | cx |
| expression·················· | parse |
| expression comparison······· | cf cmpx |
| expression transformation··· | avl cmat derive nats |
| external workspace·········· | refws |
| factorial··················· | nats |
| Fast Fourier Transform······ | xtimes |
| FFT························· | see Fast Fourier Transform |
| FFT························· | xpower |
| fibonacci coding············ | fibonacci |
| fibonacci number············ | avl cfract cmat dft fibonacci memo nats pow trav |
| find························ | filefind |
| FinnAPL Idiom List·········· | bags |
| fixpoint···················· | cxdraw derive limit JitSub |
| flip flop (RS)·············· | xtabs |
| fold························ | foldl |
| font························ | aplfont xhtml |
| fork························ | derive dft fork vof |
| formatting, functions······· | dots refmt rmcm |
| formatting, trees··········· | tfmt tnest |
| FRE························· | see Function Results Edition |
| fudge factor················ | wsreq |
| function array·············· | fnarray fnarray for of rep vof Function_arrays |
| function inverse············ | inverse invr invs |
| function power·············· | limit pow |
| Function Results Edition···· | cf cfract memo ratsum ucase utf8 |
| function selection·········· | for |
| function trains············· | dft |
| functions, list of·········· | lof |
| function, fix··············· | fix |
| Gates, Pearly··············· | pearly |
| Gaussian integer············ | cx |
| Gaussian method············· | det |
| Gauss-Jordan················ | gauss_jordan |
| GCD························· | see greatest common divisor |
| giga-······················· | nats |
| glider······················ | life |
| golden mean················· | cfract fibonacci limit phinary |
| grade······················· | ripple |
| graph······················· | alists assign bfs dfspan inslink insnode kt stamps |
| ···························· | stdists stpath stpaths Graphs |
| graph, planar··············· | konigsberg |
| graph, unweighted··········· | path popnode remlink remnode search span Graphs |
| graph, weighted············· | wcost wmst wpath wspan wGraphs Graphs |
| greatest common divisor····· | cfract gcd nats rats |
| Gregorian calendar·········· | date gcr Gregorian_calendar |
| guard······················· | dice |
| Gödel, Escher, Bach········· | osc |
| Haiku······················· | staples |
| Hailstone sequence·········· | osc |
| Happy Hacking Keyboard······ | dvorak |
| hash tables, retained······· | ucase |
| hashing····················· | chksum |
| HCF························· | see greatest common divisor |
| Heaven······················ | beyond pearly |
| Helsingør··················· | cond |
| hexadecimal················· | cxsh esh hex hexdump hexf |
| HHKB························ | see Happy Hacking Keyboard |
| Hilbert matrix·············· | det gauss_jordan |
| histogram··················· | cmpx easter nicediv |
| hook························ | derive dft fork |
| horizontal tabs············· | xtabs |
| Hungarian method············ | assign |
| hyperator··················· | bf cf cond hyperators |
| hypercube··················· | kcell Graphs |
| hypersphere················· | kball ksphere |
| IDN························· | see International Day Number |
| IEEE FP precision··········· | ary cxsh gauss_jordan nats |
| IEEE 754···················· | hexf |
| IEEE 854···················· | hexf |
| imaginary numbers··········· | see complex numbers |
| independent zeros··········· | assign |
| indexing, array············· | from |
| infinite precision·········· | big colsum nats |
| insensitive, case··········· | lcase |
| integer····················· | int |
| intellect, human············ | staples |
| International Day Number···· | days |
| interval···················· | abc |
| inverse····················· | inverse invr invs |
| iota, generialised·········· | iotag |
| is-y function··············· | do |
| J··························· | key pco |
| JFK Airport················· | pearly |
| JITS························ | see Just-In-Time-Subtraction |
| Julian calendar············· | Gregorian_calendar |
| justify text················ | just justify Line_vectors |
| Just-In-Time-Subtraction···· | ratrep JitSub |
| K··························· | sudoku |
| Kaliningrad················· | konigsberg |
| key adverb·················· | key |
| keyboard layout············· | dvorak keyboards |
| kilo-······················· | nats |
| klein bottle················ | life |
| knight's tour··············· | kt Graphs |
| Kumquat····················· | disp htx |
| k-adic numbers·············· | adic |
| K-ball······················ | kball |
| K-cell······················ | kcell |
| K-sphere···················· | ksphere |
| Königsberg·················· | konigsberg |
| lambda expression··········· | list |
| lazy evaluation············· | and |
| LCM························· | see least common multiple |
| least common multiple······· | gcd nats rats |
| Lempel-Ziv-Welch············ | packZ |
| lexical scan················ | tokens |
| lexicographical comparison·· | lex |
| life, game of··············· | life |
| line list··················· | see line vector |
| line vector················· | justify ltov squeeze unwrap wrap wrapnote |
| ···························· | Line_vectors |
| lines of output············· | nlines |
| line-drawing characters····· | see box-drawing characters |
| lists······················· | alists bf list |
| local names················· | mean |
| look-up table··············· | alists |
| loop························ | loop |
| lower case·················· | lcase |
| Lucas numbers··············· | fibonacci |
| LZW························· | see Lempel-Ziv-Welch |
| macro······················· | balm hexdump mac |
| Manchester computer········· | baby |
| manifolds··················· | ksphere life |
| Mastermind·················· | mmind |
| mathematicians·············· | nats packZ staples |
| maximise···················· | assign |
| maximum, local·············· | ksphere |
| maze························ | hampton maze |
| media player (MP3)·········· | mp3 |
| mega-······················· | nats |
| memoization················· | memo |
| merge······················· | merge select |
| merge, workspace············ | wsmerge |
| MIME························ | base64 |
| min (workspace)············· | list |
| mininum spanning tree······· | wmst |
| monitor····················· | mdf ticks time trace wsreq |
| Morse code·················· | morse |
| MP3 (media player)·········· | mp3 |
| MST························· | see minimum spanning tree |
| multiset···················· | bags |
| multi-graph················· | konigsberg |
| muscle memory··············· | dvorak |
| muse························ | muson |
| music······················· | mp3 |
| möbius strip················ | life |
| name classification········· | nc ncpath |
| namespace··················· | mns Namespaces |
| namespace comparison········ | refmatch |
| namespace references········ | refs up xrefs |
| name-clash problem·········· | attrib cxsh dots find isdfn mdf ticks tree wsdiff |
| native file················· | file getfile hexdump int putfile |
| natural number·············· | nats |
| network····················· | see graph |
| Newton-Raphson·············· | invr ksphere limit traj |
| Nicaea, Council of·········· | easter |
| non-termination············· | baby declarative |
| no-result··················· | do |
| number system··············· | mayan roman |
| offside rule················ | hexdump |
| one-liner··················· | rmcm |
| optimise···················· | assign |
| orphans····················· | dfnscode |
| Oscillate··················· | osc |
| oyster······················ | muson |
| packing····················· | nspack pack4 packB packD packH packN packQ packR |
| ···························· | packS packT packU packX packZ |
| palindrome·················· | limit |
| parent space················ | up |
| parsing····················· | list parse tokens unify |
| partioned reduction········· | pred |
| Pascal's triangle··········· | cmat |
| passant, en················· | do |
| path························ | stdists stpath stpaths wpath |
| pattern-matching············ | bfack bt |
| performance················· | cf cmpx mdf ticks time wsreq |
| permutation matrix·········· | pmat |
| persistent local variable··· | memo |
| pervasive function·········· | easter int perv truth_tables |
| peta-······················· | nats |
| Phi························· | see golden mean |
| phinary number·············· | phinary |
| Pi·························· | cfract cxsh rational |
| pigeons····················· | pigeons |
| playlist···················· | mp3 |
| Poincaré Conjecture········· | ksphere |
| polar coordinates··········· | polar |
| polygon····················· | cx cxsh |
| polynomial·················· | ratrep xtimes |
| postage stamps·············· | stamps |
| power operator·············· | pow |
| prime number················ | factors hexdump pco rats sieve |
| printing···················· | dfnscode dfnsnotes |
| programmable function keys·· | PF_keys |
| proof, engineer's··········· | osc |
| pseudo-graph················ | konigsberg |
| pure function··············· | baby each gauss_jordan queens sam select |
| puzzle······················ | quzzle |
| quadratic, real roots of···· | roots |
| quad-tree··················· | pack4 |
| quality assurance··········· | test |
| queue······················· | bfs |
| quickstep··················· | dvorak |
| QWERTY······················ | dvorak keyboards |
| railway diagram············· | file |
| rank operator··············· | rank |
| rational number············· | ary cfract esh rational ratrep rats ratsum |
| rectangle, golden··········· | phinary |
| recursion··················· | see recursion |
| redo························ | UndoRedo |
| reduction··················· | acc foldl |
| red-black trees············· | redblack |
| reference card·············· | refcard |
| references, function········ | fnrefs |
| references, workspace······· | refws |
| refs························ | refs |
| remote execution············ | refws xws |
| RLE························· | see run-length encoding |
| roman numerals·············· | roman |
| run-length encoding········· | packR |
| r-pentamino················· | life |
| scalar-wise················· | perv |
| scan operators·············· | scan |
| sea monster, scary·········· | dft |
| seawater···················· | ksphere muson |
| select and modify··········· | sam |
| select operator············· | case |
| selective specification····· | enss |
| sequence···················· | cfract to |
| sequential test············· | and |
| session input··············· | defn |
| Setun computer·············· | bt |
| Shannon-Fano················ | packS |
| sharing, array·············· | pack |
| shell······················· | cxsh cxsh esh loop |
| shipping regions, UK········ | uksfr |
| shortlex···················· | adic |
| shuffle····················· | ripple |
| Signum difference··········· | abc |
| simple-array-wise··········· | saw |
| skewed four················· | ratrep ratsum |
| soup························ | soup |
| source code················· | dfnscode |
| spaces······················ | see blanks |
| spanning tree··············· | dfspan span stdists stpath stpaths wmst wspan |
| sphere······················ | kball ksphere |
| split······················· | segs |
| squab······················· | pigeons |
| squad indexing·············· | squad |
| SSEM························ | baby |
| standard deviation·········· | mean |
| staples····················· | staples |
| stela······················· | mayan |
| stepping···················· | to |
| string replacement·········· | fnrepl ss ssmat ssword subs |
| subset······················ | subvec |
| substitution················ | ss ssmat ssword subs |
| subtraction, just-in-time··· | ratrep JitSub |
| subvector··················· | subvec |
| sudoku, game of············· | sudoku |
| suffix trie················· | packZ |
| sum························· | colsum |
| symbol table················ | alists |
| syntax······················ | attrib |
| tab expansion··············· | xtabs |
| tag, XML···················· | htx |
| tail recursion·············· | bfack factorial fibonacci gcd |
| tera-······················· | nats |
| ternary····················· | ary |
| ternary, balanced··········· | bt |
| text························ | segs unwrap words wrap wrapnote Blank_removal |
| ···························· | Data_compression Line_vectors |
| text file··················· | getfile putfile |
| time························ | timestamp |
| timing······················ | cf cmpx mdf ticks time |
| topology···················· | abc ksphere |
| torus······················· | ksphere life |
| tradfn······················ | ambiv |
| trailing blanks············· | mtrim |
| trains······················ | dft |
| trajectory·················· | traj |
| transformation, expression·· | derive |
| translation················· | unicode |
| tree························ | avl dft redblack sbst splay tfmt tnest trav tview |
| ···························· | Trees |
| tree searching·············· | kt queens |
| truth tables················ | logic truth_tables |
| turing complete············· | baby bf |
| type························ | type |
| type conversion············· | int |
| type notation··············· | avl foldl sbst splay trav BST |
| undo························ | UndoRedo |
| Unicode····················· | getfile iotag putfile unicode utf8 utf8get utf8put |
| ···························· | xhtml |
| unification················· | unify |
| unit circle················· | cxdraw |
| unit sphere················· | ksphere |
| unit testing················ | test |
| Univac······················ | baby limit |
| unsigned···················· | int |
| UTF-8······················· | utf8 utf8get utf8put xhtml |
| variable-wise··············· | vwise |
| vector of functions········· | vof |
| vector-wise················· | rows |
| vegan······················· | soup |
| vigesimal number system····· | mayan |
| white dots·················· | dots hexdump |
| widows······················ | dfnscode |
| wondrous number············· | osc |
| word ladder················· | Graphs |
| words······················· | segs wrap wrapnote |
| workspace··················· | refws tree wsdiff wsmerge xws Workspaces |
| wrapping, words············· | unwrap Line_vectors |
| www.dyalog.com·············· | xhtml |
| XML························· | htx |
| xutils, ss·················· | ss ssmat ssword |
| yotta-······················ | nats |
| youtube····················· | life |
| zetta-······················ | nats |
| 128-bit Floating Point······ | hexf |
| 1752························ | date days gcr British_Calendar_Act_1751 |
| 2-adic numbers·············· | bf |
| 3N+1 sequence··············· | osc |
| ⍳, generalised·············· | iotag |
| Ø··························· | see golden mean |
| ⎕AT························· | attrib |
| ⎕DR························· | type |
| ⎕ML························· | cmat cmpx enss limit logic mns |
| ⎕NC, extended··············· | nc ncpath |
| ⎕SE························· | defn |
| ⎕SIZE······················· | attrib |
| ⎕WX························· | refs |
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