| Delaunay refinement | CYDVBRDYVR | definition | open | Wikipedia Delaunay refinement, Wikidata Q105742691 |
| Delaunay tessellation field estimator | G106SGD3A4 | definition | open | Wikipedia Delaunay tessellation field estimator, Wikidata Q5253187 |
| Delaunay triangulation | J1C97HSGWY | definition | open | Wikipedia List of triangle topics#48R9, Wikipedia List of mathematical shapes#G3Z2, Wikipedia List of combinatorial computational geometry topics#088H, Wikipedia List of computer graphics and descriptive geometry topics#F2JY |
| Delaunay triangulation | S0YM1C1S2F | definition | open | Wikidata Q192445, EoM Delaunay_triangulation, MathWorld DelaunayTriangulation, Wikipedia Delaunay triangulation |
| Delay | ND513NRPRA | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.11007#TCVN |
| Delay before a phase | 6RNF4KB734 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.17677#EKBY |
| Delay Complexity Dimension | D1TK1KNNQS | definition | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.18935#EPZX |
| Delay differential equation | 68099W52TM | definition | open | Wikipedia Delay differential equation, Wikidata Q2146125 |
| Delay system with delayed output | JSZ8P24VCH | example | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.25431#806H |
| Delayed dual identity | MWNF83SAVT | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.24056#600H |
| Delayed feedback | HQ7P0TQS00 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.18445#YU6T |
| Delayed martingale differences | NPWT73GVRE | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.12873#1PP8 |
| Delayed move with a stale destination | 695RAJWYK5 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.17677#KAHE |
| Delayed onset muscle soreness | RYT5M9P5CV | unknown | open | Wikipedia List of common misconceptions about science, technology, and mathematics#JWON |
| Delayed onset muscle soreness | VFHEE390DY | unknown | open | Wikipedia List of common misconceptions about science, technology, and mathematics#0GV8 |
| Delayed-register | HN5T7YKJGY | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.10860#87PT |
| Delboeuf illusion | 4SVRH8DZPZ | unknown | open | Wikidata Q1184010, MathWorld DelboeufIllusion |
| Delegate Proof-of-stake | 7PPH96W136 | unknown | open | Wikipedia Proof of stake#ZIV7 |
| Delegated credential | TMA64ESKBB | definition | open | Wikipedia Delegated credential, Wikidata Q97356398 |
| Delegated Path Discovery | CE1DWZ9DMB | definition | open | Wikipedia Delegated Path Discovery, Wikidata Q5253592 |
| Delegated Path Validation | 62TCMGXF38 | definition | open | Wikipedia Delegated Path Validation, Wikidata Q5253593 |
| Delete concentrated coordinates after the queries | 84NVV0HC4R | definition | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.05498#C7SH |
| Deleted neighborhood | 673SV9JGHP | unknown | open | Wikipedia Neighbourhood (mathematics)#SKLA |
| Deleted residual | X54YC80E36 | unknown | open | Wikipedia Studentized residual#E5IF |
| Deleted-spine clique book (\dsb | N6P3J2ZFVK | definition | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.19669#0FOX |
| Deleting $\gamma>0$ from $\mathsf N_{\mathrm{pd}}$: an even activation collapses two distinct Dirac rows | Y2K61TF0V3 | example | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.04357#NR8E |
| Deleting a common core | X5N2MP8QYG | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.31782#SON3 |
| Deleting a constant helper | QBE5BQ4V77 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.10002#NW5N |
| Deleting on non-compliance is value-blind | HMHF879HD3 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.11007#11MN |
| Deletion | MXADKAFZ6Z | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.23922#QJKZ |
| Deletion criterion | GARFNGMK0Y | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.21388#8QB8 |
| Deletion Descendants | GX43HZEJWE | definition | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.37578#DLM1 |
| Deletion in binary tree | HHH9VCDM71 | unknown | open | Wikipedia Binary tree#YKAR |
| Deletion recurrence for the antichain polynomial | 3WFNPH079M | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.17677#4R3Q |
| Deletion rounds | DP83NZHA8P | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.28160#35ZG |
| Deletion-Correcting Permutation Code | M4ZXJQTZMY | definition | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.37578#NUOG |
| Deletion–contraction formula | PHR48PD49Q | statement | open | Wikipedia Deletion–contraction formula, Wikidata Q65067058 |
| Delfino Codazzi | 2P7JJY4PZ6 | topic | open | Wikipedia List of geometers#TH5C |
| Delfino Codazzi | 5RAD0TEJP8 | topic | open | Wikipedia List of Italian mathematicians#OU0C |
| Delfino Codazzi | W1MRNE5H49 | topic | open | Wikipedia Delfino Codazzi, Wikidata Q652940 |
| Deliberation | 20YEHX4VZF | definition | open | Wikipedia Deliberation, Wikidata Q358652 |
| Deliberative opinion poll | CW9SX3GNXJ | definition | open | Wikipedia Deliberative opinion poll, Wikidata Q1184210 |
| Deliberative rhetoric | 19165DNSGH | definition | open | Wikipedia Deliberative rhetoric, Wikidata Q17051975 |
| delicate prime | XMD1GNHT6Q | object | open | Wikidata Q2252678, MathWorld WeaklyPrime, OEIS A050249, Wikipedia Delicate prime |
| Deligne | YF9VBED306 | conjecture | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv hep-th/9409063#AXH8 |
| Deligne bounds | WJ2DWFF1W4 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.09694#HA5T |
| Deligne cohomology | 5X53DSVTVH | definition | open | Wikidata Q5253964, nLab Deligne cohomology, Wikipedia Deligne cohomology |
| Deligne conjecture | 4AZQ3GXG4F | unknown | open | Wikipedia Pierre Deligne#7V40 |
| Deligne conjecture | SFRF0WVW47 | topic | open | Wikipedia List of unsolved problems in mathematics#NZ7E |
| Deligne's completeness theorem | 4A21CY68HW | statement | open | Wikipedia Deligne's completeness theorem, Wikidata Q139073053 |
| Deligne's conjecture on 1-motives | KMP8S8SKM6 | unknown | open | Wikipedia List of conjectures#S4TF |
| Deligne's conjecture on Hochschild cohomology | 5B0F1PZBZV | statement | open | Wikipedia Deligne's conjecture on Hochschild cohomology, Wikidata Q116947573 |
| Deligne--Laumon | QPHG283FDD | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.03081#25YO |
| Deligne–Beilinson cohomology | WCEXRK63M6 | definition | open | Wikipedia Glossary of algebraic topology#2V0Q |
| Deligne–Lusztig theory | M6TS9T98MM | definition | open | Wikipedia Deligne–Lusztig theory, Wikidata Q5253966 |
| Deligne–Mumford stack | 30CWJHE7BQ | definition | open | Wikidata Q16955706, nLab Deligne-Mumford stack, Wikipedia Deligne–Mumford stack |
| Della Dumbaugh | 7BSCVA1KVV | topic | open | Wikipedia Della Dumbaugh, Wikidata Q102167630 |
| Delone set | PRTVYQJZ83 | definition | open | Wikipedia Delone set, Wikidata Q5254313 |
| Delone--Faddeev | 1FQCPMK87P | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.33027#J8Z6 |
| DeLong, Elizabeth | G1BN6YAAZC | unknown | open | Wikipedia List of statisticians#X565 |
| Delooping | HFAC0GJZ2P | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.10262#KDE6 |
| delooping | Y2403PB6W8 | definition | open | Wikipedia Glossary of algebraic topology#LE4D |
| Delores Conway | RN93BP4APT | unknown | open | Wikipedia List of fellows of the American Statistical Association#W4DC |
| Delphi method | Q99QNNEZBE | definition | open | Wikipedia List of statistics articles#RY5C |
| Delphi method | QP4SYEMH2H | definition | open | Wikipedia Delphi method, Wikidata Q841602 |
| Delsarte–Goethals code | E30P6YZQRT | definition | open | Wikipedia Delsarte–Goethals code, Wikidata Q30325230 |
| delta | 7FRHKHJTAP | definition | open | Wikipedia Glossary of graph theory#DLG2 |
| delta | D250DB8ER6 | definition | open | Wikipedia Glossary of set theory#5UXV |
| delta | H7RRV1T77B | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q14390, ProofWiki Symbols:Greek/Delta |
| Delta | HRC9HZ7WFT | definition | open | Wikipedia Glossary of mathematical symbols#I1KD |
| Delta (finance) | 7JYTN8BZW8 | unknown | open | Wikipedia Greeks (finance)#CTH4 |
| Delta encoding | JZSXB1KRGN | unknown | open | Wikipedia List of algorithms#B2SW |
| delta function | 9DE3BMBWDC | concept | open | lebl_diffyqs index/7.4.2/delta-function |
| Delta lemma | 3YP12XEEWA | definition | open | Wikipedia List of lemmas#F2KP |
| Delta measure | D40AS2PP1Y | unknown | open | Wikipedia Dirac delta function#L97X |
| Delta method | 4A81SPV4EX | definition | open | Wikipedia Delta method, Wikidata Q1132714 |
| Delta method | S1Y4RV3Z8A | definition | open | Wikipedia List of statistics articles#JETB |
| Delta operator | 9PZSXA8EPG | definition | open | Wikidata Q5254796, MathWorld DeltaOperator, Wikipedia Delta operator |
| Delta operator | CS6G08QS7N | definition | open | Wikipedia List of polynomial topics#ONN4 |
| Delta potential | SQ0G658Y4Z | definition | open | Wikipedia Delta potential, Wikidata Q2381860 |
| Delta set | DCSCJWAZ15 | definition | open | Wikipedia Delta set, Wikidata Q5254799 |
| Delta Set Decomposition | HAF6M7T0SQ | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.02495#U1MH |
| Delta travelling salesman problem | 1Y86NYSH4N | unknown | open | Wikipedia Travelling salesman problem#O3DB |
| Delta-compactness theorem | G6YGYRC3D2 | statement | open | Wikipedia Delta-convergence#2VXN |
| Delta-convergence | 514YG2P09D | definition | open | Wikipedia Delta-convergence, Wikidata Q25304752 |
| Delta-equivalent | KSA3GSD1ER | unknown | open | Wikipedia List of knot theory topics#U5B9 |
| Delta-functor | QSP7PE623N | definition | open | Wikipedia Delta-functor, Wikidata Q5254536 |
| Delta-ring | VJY7K2AB7X | concept | open | Wikidata Q3021903, MathWorld Delta-Ring, Wikipedia Delta-ring |
| deltahedron | RQEA9V1JFK | object | open | Wikidata Q1140112, MathWorld Deltahedron, Wikipedia Deltahedron |
| Deltahedron | VS1ACZZMS7 | object | open | Wikipedia List of mathematical shapes#47A4 |
| Deltoid | SZWGD0XNC3 | definition | open | Wikipedia List of two-dimensional geometric shapes#BOAR |
| deltoid curve | MV1KWCJ81K | definition | open | Wikidata Q2348724, MathWorld Deltoid, Wikipedia Deltoid curve |
| Deltoid curve | Y5RX2DR7WE | definition | open | Wikipedia List of mathematical shapes#OL4Y, Wikipedia List of curves#SB7B |
| deltoid involute | 4QG5N17PYE | unknown | open | Wikidata Q97621535, MathWorld DeltoidInvolute |
| deltoidal hexecontahedral graph | 3AARZD869G | unknown | open | Wikidata Q3115566, House of Graphs 1030, MathWorld DeltoidalHexecontahedralGraph |
| deltoidal hexecontahedron | TD5PD5GP8R | definition | open | Wikidata Q1184990, MathWorld DeltoidalHexecontahedron, Wikipedia Deltoidal hexecontahedron |
| deltoidal icositetrahedral graph | 7TA7YWJ38C | unknown | open | Wikidata Q3115581, House of Graphs 1032, MathWorld DeltoidalIcositetrahedralGraph |
| deltoidal icositetrahedron | 6VGXZJR1ND | definition | open | Wikidata Q1184994, MathWorld DeltoidalIcositetrahedron, Wikipedia Deltoidal icositetrahedron |
| Deltoidal pentapentagonal tiling | VFCC1VQXP0 | unknown | open | Wikipedia Tetrapentagonal tiling#S455 |
| Deltoidal tetrapentagonal tiling | Z44P3PXS63 | unknown | open | Wikipedia Rhombitetrapentagonal tiling#2JAN |