| order, total, on natural numbers | V3BSE41GH2 | concept | open | applied_combinatorics index/B.11/order-total-on-natural-numbers |
| order, weakly linear | TCGVXC7SWW | concept | open | hott_book index/B.2.1/order-weakly-linear |
| Order-2 apeirogonal tiling | K3RWZB32Q8 | object | open | Wikipedia Order-2 apeirogonal tiling, Wikidata Q4779315 |
| Order-2 apeirogonal tiling | P9ZZG2FQTZ | object | open | Wikipedia List of mathematical shapes#S585 |
| Order-2 hexagonal tiling honeycomb | XTZVXH081V | unknown | open | Wikipedia List of mathematical shapes#SB1A |
| Order-2 square tiling honeycomb | NNFDDSKPXA | unknown | open | Wikipedia List of mathematical shapes#W0IB |
| Order-2 triangular tiling honeycomb | ZVJ4AJCA5B | unknown | open | Wikipedia List of mathematical shapes#YOSJ |
| Order-3 apeirogonal tiling | M2J87SB3AM | object | open | Wikipedia Order-3 apeirogonal tiling, Wikidata Q7100394 |
| Order-3 icosahedral honeycomb | TNXG3AQZAS | object | open | Wikipedia List of mathematical shapes#9KYH |
| Order-3-7 hexagonal honeycomb | 3HYAPDRH30 | definition | open | Wikipedia Order-3-7 hexagonal honeycomb, Wikidata Q17078065 |
| Order-4 120-cell honeycomb | AW0JTDNZGH | definition | open | Wikipedia Order-4 120-cell honeycomb, Wikidata Q17077775 |
| Order-4 120-cell honeycomb | RQQ4CZV6FK | definition | open | Wikipedia List of mathematical shapes#8LYA |
| Order-4 24-cell honeycomb | CZDQ1KFFR5 | definition | open | Wikipedia List of mathematical shapes#L8JS |
| Order-4 24-cell honeycomb | Z2VXW39P07 | definition | open | Wikipedia Order-4 24-cell honeycomb, Wikidata Q17077788 |
| Order-4 24-cell honeycomb honeycomb | 5Q0VFCMED9 | definition | open | Wikipedia List of mathematical shapes#RJFQ |
| Order-4 24-cell honeycomb honeycomb | G9YTKM6591 | definition | open | Wikipedia Order-4 24-cell honeycomb honeycomb, Wikidata Q25220454 |
| Order-4 apeirogonal tiling | 622EYQ3Y40 | object | open | Wikipedia Order-4 apeirogonal tiling, Wikidata Q7100395 |
| Order-4 dodecahedral honeycomb | GQ82KW964K | object | open | Wikipedia Order-4 dodecahedral honeycomb, Wikidata Q7100396 |
| Order-4 dodecahedral honeycomb | HXT4XMXW01 | object | open | Wikipedia List of mathematical shapes#0CPY, Wikipedia List of mathematical shapes#XGI9, Wikipedia List of polygons, polyhedra and polytopes#2XOQ |
| Order-4 heptagonal tiling | X52WJE3QN5 | object | open | Wikipedia Order-4 heptagonal tiling, Wikidata Q7100397 |
| Order-4 hexagonal tiling | F6S2PYNPZW | object | open | Wikipedia Order-4 hexagonal tiling, Wikidata Q7100398 |
| Order-4 hexagonal tiling honeycomb | 6PC9SJ4SZR | definition | open | Wikipedia Order-4 hexagonal tiling honeycomb, Wikidata Q14623447 |
| Order-4 hexagonal tiling honeycomb | G00P3DCW7M | definition | open | Wikipedia List of mathematical shapes#9CE3 |
| Order-4 octagonal tiling | 6R5WCQ959Y | object | open | Wikipedia Order-4 octagonal tiling, Wikidata Q7100399 |
| Order-4 octahedral honeycomb | 6ZV6FKYJWZ | definition | open | Wikipedia Order-4 octahedral honeycomb, Wikidata Q14629801 |
| Order-4 octahedral honeycomb | TM8SPQ3XMY | definition | open | Wikipedia List of mathematical shapes#30XY |
| Order-4 pentagonal tiling | XFTJEN4BBN | object | open | Wikidata Q7100400, MathWorld HyperbolicTiling, Wikipedia Order-4 pentagonal tiling |
| Order-4 square hosohedral honeycomb | C301TYVYGV | unknown | open | Wikipedia List of mathematical shapes#5UZ2 |
| Order-4 square tiling honeycomb | G2DHQM2F5J | definition | open | Wikipedia List of mathematical shapes#8PAC |
| Order-4 square tiling honeycomb | R4GP2FBMZR | definition | open | Wikipedia Order-4 square tiling honeycomb, Wikidata Q14629804 |
| Order-5 120-cell honeycomb | 9KECEP1RDD | definition | open | Wikipedia Order-5 120-cell honeycomb, Wikidata Q17077950 |
| Order-5 120-cell honeycomb | BSC9NJVA90 | definition | open | Wikipedia List of mathematical shapes#H79U |
| Order-5 5-cell honeycomb | 3WB3NERJH6 | object | open | Wikipedia Order-5 5-cell honeycomb, Wikidata Q17077962 |
| Order-5 5-cell honeycomb | X7YYEFVBDW | object | open | Wikipedia List of mathematical shapes#8O3A |
| Order-5 apeirogonal tiling | WHT6Z2BWVH | definition | open | Wikipedia Order-5 apeirogonal tiling, Wikidata Q17077976 |
| Order-5 cubic honeycomb | 6NN79XS1G9 | object | open | Wikipedia Order-5 cubic honeycomb, Wikidata Q7100402 |
| Order-5 cubic honeycomb | FGB1QYZZ9Y | object | open | Wikipedia List of mathematical shapes#KZ0Z, Wikipedia List of mathematical shapes#YA7F, Wikipedia List of polygons, polyhedra and polytopes#ZAEU |
| Order-5 dodecahedral honeycomb | 3WPPVKNV51 | object | open | Wikipedia List of mathematical shapes#HFND, Wikipedia List of mathematical shapes#K0HN, Wikipedia List of polygons, polyhedra and polytopes#KG3L |
| Order-5 dodecahedral honeycomb | 6CY4YCZX5R | object | open | Wikipedia Order-5 dodecahedral honeycomb, Wikidata Q7100404 |
| Order-5 hexagonal tiling honeycomb | E6KQFKEXR5 | definition | open | Wikipedia List of mathematical shapes#YF9B |
| Order-5 hexagonal tiling honeycomb | RQZK4GY9PV | definition | open | Wikipedia Order-5 hexagonal tiling honeycomb, Wikidata Q14629785 |
| Order-5 icosahedral 120-cell honeycomb | 5YB906NDD1 | definition | open | Wikipedia Order-5 icosahedral 120-cell honeycomb, Wikidata Q17077997 |
| Order-5 icosahedral 120-cell honeycomb | QH2RPXSMAZ | definition | open | Wikipedia List of mathematical shapes#37W0 |
| Order-5 pentagonal tiling | XVQKHVGYH8 | object | open | Wikipedia Order-5 pentagonal tiling, Wikidata Q7100401 |
| Order-5 square tiling | 8302SPTXM7 | object | open | Wikipedia Order-5 square tiling, Wikidata Q7100407 |
| Order-5 tesseractic honeycomb | 54AE8B5W47 | definition | open | Wikipedia List of mathematical shapes#ANP5 |
| Order-5 tesseractic honeycomb | BSGAQQRAWC | definition | open | Wikipedia Order-5 tesseractic honeycomb, Wikidata Q17078007 |
| Order-5 truncated pentagonal hexecontahedron | 5V3FJEDSW7 | object | open | Wikipedia Order-5 truncated pentagonal hexecontahedron, Wikidata Q30590674 |
| Order-5-4 floret pentagonal tiling | AXAZ44Y273 | unknown | open | Wikipedia Snub tetrapentagonal tiling#TBV2 |
| Order-6 apeirogonal tiling | PP2H583MYZ | object | open | Wikipedia Order-6 apeirogonal tiling, Wikidata Q48783997 |
| Order-6 cubic honeycomb | FJBPEK83SF | object | open | Wikipedia List of mathematical shapes#649Z |
| Order-6 dodecahedral honeycomb | GBN7WXR7A0 | definition | open | Wikipedia Order-6 dodecahedral honeycomb, Wikidata Q14629789 |
| Order-6 dodecahedral honeycomb | JFDKT7SD8K | definition | open | Wikipedia List of mathematical shapes#SWJK |
| Order-6 hexagonal tiling | HDJJD79HMC | object | open | Wikipedia Order-6 hexagonal tiling, Wikidata Q7100403 |
| Order-6 hexagonal tiling honeycomb | JM1RXCK2T8 | definition | open | Wikipedia Order-6 hexagonal tiling honeycomb, Wikidata Q14629791 |
| Order-6 hexagonal tiling honeycomb | YSKB8A4X5F | definition | open | Wikipedia List of mathematical shapes#2AJH |
| Order-6 pentagonal tiling | SFWX95H319 | object | open | Wikipedia Order-6 pentagonal tiling, Wikidata Q17078029 |
| Order-6 square tiling | KWQ8Q1Y6TY | object | open | Wikipedia Order-6 square tiling, Wikidata Q7100405 |
| Order-6 tetrahedral honeycomb | CE2NYCZVNK | definition | open | Wikipedia List of mathematical shapes#3ATI |
| Order-6 tetrahedral honeycomb | VK26B854NN | definition | open | Wikipedia Order-6 tetrahedral honeycomb, Wikidata Q14623249 |
| Order-6 triangular hosohedral honeycomb | W49T5PZ393 | unknown | open | Wikipedia List of mathematical shapes#VRGM |
| Order-7 dodecahedral honeycomb | R8K68VB15E | definition | open | Wikipedia Order-7 dodecahedral honeycomb, Wikidata Q17077483 |
| Order-7 heptagrammic tiling | WH8JK36SNT | object | open | Wikipedia Order-7 heptagrammic tiling, Wikidata Q17078053 |
| Order-7 heptagrammic tiling | ZPSJ2BQ3H2 | object | open | Wikipedia List of mathematical shapes#WJ5T |
| Order-7 tetrahedral honeycomb | TXT0J4QM61 | definition | open | Wikipedia Order-7 tetrahedral honeycomb, Wikidata Q17078076 |
| Order-7 triangular tiling | 5YE4EQFRHC | definition | open | Wikipedia Order-7 triangular tiling, Wikidata Q7100409 |
| Order-8 triangular tiling | 7PG7JPZ5YR | definition | open | Wikipedia Order-8 triangular tiling, Wikidata Q7100413 |
| Order-9 enneagrammic tiling | CZQPE8HXQH | unknown | open | Wikipedia List of mathematical shapes#R5Z8 |
| Order-extension principle | RY0A2HPXEC | statement | open | Wikipedia Linear extension#KRKT |
| Order-independent transparency | 3585MN75P2 | unknown | open | Wikipedia List of computer graphics and descriptive geometry topics#WCBQ |
| Order-mass identity | NT7T6HEFQW | 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 2610.13063#R8DS |
| order-preserving gluing datum | P0P10TCHZ3 | 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 2609.32733#HQWS |
| Order-reflecting | KMS614DH3N | unknown | open | Wikipedia Order theory#0S96 |
| Order-six periodicity and the geometry of $\M$ | PHN3H41Q5A | 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 2609.29839#U4JU |
| Order-sorted logic | 2RVQHVB3PJ | unknown | open | Wikipedia Many-sorted logic#O1YU |
| Order-sorted unification | N221GA9VVZ | unknown | open | Wikipedia Unification (computer science)#B0PG |
| Order-zero graph | QS6VSC9D4B | unknown | open | Wikipedia Null graph#O0YX |
| order-zero graph | YNHNEWC09M | definition | open | Wikidata Q15838314, MathWorld NullGraph, nLab empty graph, ProofWiki Definition:Null_Graph, Wikipedia Null graph |
| Order-Zero Values and Lipschitz Bound | YRSMGD88T9 | 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 2610.12239#EOUC |
| Ordered accumulator | BDR6B8SH7P | 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 2610.02407#6KOR |
| Ordered algebra | KK8SAGVCGN | definition | open | Wikipedia Ordered algebra, Wikidata Q96397672 |
| Ordered and cutoff-monotone levels | 5MW2H6EMXK | 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 2610.08821#MPTG |
| ordered Bell number | GG4J5EMN9D | definition | open | Wikidata Q7100706, OEIS A000670, Wikipedia Ordered Bell number |
| Ordered Cartan-parameter check | CEGE6DYD40 | 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 2610.04189#NMFU |
| Ordered dithering | AGXDNAKAM5 | unknown | open | Wikipedia List of computer graphics and descriptive geometry topics#6GUQ |
| Ordered exponential | H6R4WKHS6E | unknown | open | Wikipedia List of exponential topics#J26M |
| Ordered exponential field | HTXMN1F08T | definition | open | Wikipedia Ordered exponential field, Wikidata Q5421534 |
| ordered field | 5057WK1S9C | concept | open | hott_book index/B/ordered-field |
| ordered field | CECZAHYJ63 | concept | open | hott_book index/B.3.4/ordered-field |
| ordered field | MGE1BW2M8G | definition | node (a node has the same name as the row) | Wikidata Q909412, nLab ordered field, Wikipedia Ordered field |
| Ordered field | TP8M6PM0VF | definition | open | Wikipedia List of order theory topics#RXJB |
| Ordered field | Y2ATX2K98P | definition | open | Wikipedia Glossary of field theory#XHGF |
| ordered field, admissible | 8S2HXRT53F | concept | open | hott_book index/B.4/ordered-field-admissible |
| ordered field, archimedean | H39K14WE5Y | concept | open | hott_book index/B.6/ordered-field-archimedean |
| ordered field, archimedean | J6EZGQ0AC0 | concept | open | hott_book index/B.2.1/ordered-field-archimedean |
| ordered field, archimedean | YR43R33MVV | concept | open | hott_book index/B.3.3/ordered-field-archimedean |
| ordered geometry | 22DQ634FD9 | definition | open | Wikidata Q7100712, MathWorld OrderedGeometry, Wikipedia Ordered geometry |
| Ordered geometry | RKEZG8YZPF | definition | open | Wikipedia Glossary of areas of mathematics#X675 |
| Ordered graph | 8358KJEJVX | definition | open | Wikipedia Ordered graph, Wikidata Q17143897 |