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| Construction | 2DB7RF2ABE | definition | open | Wikipedia Elongated square bipyramid#EPYD |
| Construction | 2HMTS7GY71 | definition | open | Wikipedia Manifold#Q8H5 |
| Construction | 2KR8PCZV5K | definition | open | Wikipedia Overlapping circles grid#AXYA |
| Construction | 2QQ0A14PPP | definition | open | Wikipedia Parallel (geometry)#5YBO |
| Construction | 2RPWW3B2VG | definition | open | Wikipedia Smoothed octagon#9HL0 |
| Construction | 2ZR70Y7BWN | definition | open | Wikipedia Bankoff circle#MT42 |
| Construction | 306YZXSP7X | definition | open | Wikipedia Brouwer–Haemers graph#RY7K |
| Construction | 339BB5NT5G | definition | open | Wikipedia Modular group representation#8CH8 |
| Construction | 34DMVW4YSW | definition | open | Wikipedia Theta representation#RYTH |
| Construction | 34PSF0V5S3 | definition | open | Wikipedia 2 41 polytope#ERN3 |
| Construction | 34XWMTYPJ4 | definition | open | Wikipedia Tridecagon#J9ZE |
| Construction | 3755D3G06T | definition | open | Wikipedia Tangent lines to circles#D6C5 |
| Construction | 37QV0RYZ5B | definition | open | Wikipedia Commitment scheme#KKTE |
| Construction | 38WPPJKVW9 | definition | open | Wikipedia Knaster–Kuratowski fan#9CAD |
| Construction | 3EDQJ4KG1S | definition | open | Wikipedia Tutte graph#CWXO |
| Construction | 3ENBKWNSRY | definition | open | Wikipedia Half-disk topology#0EHE |
| Construction | 3F1XQSJ7A4 | definition | open | Wikipedia Obstruction theory#ZN3Q |
| Construction | 3FN40RS536 | definition | open | Wikipedia Edge-contracted icosahedron#RMWE |
| Construction | 3FTB9CY1P2 | definition | open | Wikipedia Cofree coalgebra#MDUF |
| Construction | 3NWGPJFXG1 | definition | open | Wikipedia Gallai–Edmonds decomposition#M4HE |
| Construction | 3R0XTM62RX | definition | open | Wikipedia Grand antiprism#QPBD |
| Construction | 3TW59PK083 | definition | open | Wikipedia Rhombic dodecahedron#1C31 |
| Construction | 3YEAY5WEEH | definition | open | Wikipedia Osgood curve#QWUU |
| Construction | 3Z8C8K6NEZ | definition | open | Wikipedia 1 22 polytope#PPKM |
| Construction | 4423S86Z9N | definition | open | Wikipedia Clebsch graph#5BGS |
| Construction | 4570KKRJBJ | definition | open | Wikipedia Polycon#ECMU |
| Construction | 46NMQCYEEH | definition | open | Wikipedia Games graph#UN1U |
| Construction | 48909PDNNW | definition | open | Wikipedia Golden rectangle#K8GT |
| Construction | 49YJPRGHM0 | definition | open | Wikipedia Regular 4-polytope#3P9V |
| Construction | 4B11B9XZR0 | definition | open | Wikipedia Planigon#RSQU |
| Construction | 4BA10XRNR4 | definition | open | Wikipedia André plane#W6ZC |
| Construction | 4C00AA7YRH | definition | open | Wikipedia Divisor topology#ZUN8 |
| Construction | 4CYZFD0F94 | definition | open | Wikipedia Bicentric quadrilateral#AB2S |
| Construction | 4FT92NHDE6 | definition | open | Wikipedia Truncated dodecahedron#MH3Z |
| Construction | 4GGTY8HPHC | definition | open | Wikipedia Galois geometry#N53K |
| Construction | 4HQR3MYFS7 | definition | open | Wikipedia Hodges' estimator#ZQLI |
| Construction | 4J01PT5TD0 | definition | open | Wikipedia Schubert calculus#G3D7 |
| Construction | 4MXQKT0TEV | definition | open | Wikipedia Equiangular polygon#97YY |
| Construction | 4PV6EJB6D1 | definition | open | Wikipedia Social Institutions and Gender Index#BR66 |
| Construction | 4Q8H4GG37P | definition | open | Wikipedia E9 honeycomb#RDSK |
| Construction | 4ZM1JP2SYT | definition | open | Wikipedia Truncated tetrakis cube#WXFA |
| Construction | 51CFAHH17Q | definition | open | Wikipedia Hypercycle (geometry)#6VTO |
| Construction | 51XHBS4T3J | definition | open | Wikipedia Young symmetrizer#JZLK |
| Construction | 53QTXJ935Y | definition | open | Wikipedia Spectral sequence#4GPY |
| Construction | 54SJMESRYE | definition | open | Wikipedia Angle of parallelism#L638 |
| Construction | 5776XPAZEV | definition | open | Wikipedia Profinite integer#7RRH |
| Construction | 58M2BNE2NF | definition | open | Wikipedia Snub square antiprism#I1ME |
| Construction | 58YA8QP9DG | definition | open | Wikipedia Proj construction#SMDY |
| Construction | 5CN7EE4Y16 | definition | open | Wikipedia Plücker surface#TZ8I |
| Construction | 5F3DSAB1X5 | definition | open | Wikipedia Lemoine point#NBT8 |
| Construction | 5KX09F4RTJ | definition | open | Wikipedia Kleptography#UOQQ |
| Construction | 5MQNDWEP94 | definition | open | Wikipedia Great duoantiprism#069D |
| Construction | 5QQPKGCD9C | definition | open | Wikipedia Tutte 12-cage#UMM9 |
| Construction | 5T32RNDWKH | definition | open | Wikipedia Bagplot#6YWQ |
| Construction | 5TZTD5G899 | definition | open | Wikipedia Cleaver (geometry)#08VR |
| Construction | 5X1TMFFW8V | definition | open | Wikipedia Steenrod algebra#GUBL |
| Construction | 5X209FCM16 | definition | open | Wikipedia Spanning tree#NUXG |
| Construction | 5XEDRX1RDE | definition | open | Wikipedia Spin group#1UH1 |
| Construction | 5YWS8TSBW5 | definition | open | Wikipedia Hall algebra#2AL1 |
| Construction | 612337S0EG | definition | open | Wikipedia Bricard octahedron#A84P |
| Construction | 61XFM38PME | definition | open | Wikipedia Great icosahedron#2Z0M |
| Construction | 63CRJNV8PV | definition | open | Wikipedia Pascal matrix#AOXO |
| Construction | 642ND9NKB0 | definition | open | Wikipedia Icosidodecahedron#MY61 |
| Construction | 662FB2BQDW | definition | open | Wikipedia Free product#I05Z |
| Construction | 66X2VBT2ZS | definition | open | Wikipedia Soddy circles of a triangle#7RK3 |
| Construction | 6D7RCNXZA6 | definition | open | Wikipedia Gaussian random field#KIO7 |
| Construction | 6E8RDHRYAG | definition | open | Wikipedia De Bruijn sequence#MBZI |
| Construction | 6EMBYAMD1K | definition | open | Wikipedia Snell envelope#KBT1 |
| Construction | 6F37ZYZ0JQ | definition | open | Wikipedia Midpoint#S03E |
| Construction | 6G2Z9HFWF6 | definition | open | Wikipedia Compound of 5-cube and 5-orthoplex#RFUA |
| Construction | 6GC4D122NW | definition | open | Wikipedia Decagon#BI8V |
| Construction | 6M5KYEVNQX | definition | open | Wikipedia Truncated 8-orthoplexes#DW3Q |
| Construction | 6MVQYGQR4P | definition | open | Wikipedia Runcinated tesseracts#4S3C |
| Construction | 6P618GS2V5 | definition | open | Wikipedia Derived scheme#D2YV |
| Construction | 6Q9ZC873KM | definition | open | Wikipedia Runcinated tesseracts#6F3X |
| Construction | 6QMAQQW7JZ | definition | open | Wikipedia Truncated 24-cells#139D |
| Construction | 6WQQFK4279 | definition | open | Wikipedia Euler tour technique#8MC8 |
| Construction | 6WS073EF6X | definition | open | Wikipedia Fubini–Study metric#0M6S |
| Construction | 6Y6XZ1Z046 | 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 2610.15262#NPH0 |
| Construction | 6YX139HC6G | definition | open | Wikipedia Truncated 5-cell#K2TM |
| Construction | 6ZAFRJ86JM | definition | open | Wikipedia Functional boxplot#X3QL |
| Construction | 707QRGV68Z | definition | open | Wikipedia Vicsek fractal#XULR |
| Construction | 70XSVG0JH2 | definition | open | Wikipedia Flower snark#NO53 |
| Construction | 71MCK18ECY | definition | open | Wikipedia Witch of Agnesi#U8WQ |
| Construction | 74ZEQ9TV7B | definition | open | Wikipedia Weierstrass function (nowhere-differentiable function)#8DQD |
| Construction | 78E4TMWJXV | definition | open | Wikipedia Hessian polyhedron#1SN4 |
| Construction | 797RXHP315 | definition | open | Wikipedia Twin circles#GGLE |
| Construction | 79YETKXBXN | definition | open | Wikipedia Nagel point#JT4J |
| Construction | 7D301KN33P | definition | open | Wikipedia 25 great circles of the spherical octahedron#7MN2 |
| Construction | 7FK6J8VKD5 | definition | open | Wikipedia Hoffman–Singleton graph#KJK9 |
| Construction | 7G860MJXKF | definition | open | Wikipedia Snub disphenoid#62LN |
| Construction | 7MB88TN241 | definition | open | Wikipedia 1 32 polytope#5PUE |
| Construction | 7PE2WBK4Q0 | definition | open | Wikipedia Schwarz lantern#PJAE |
| Construction | 7RHXZH0N69 | definition | open | Wikipedia Truncated 7-orthoplexes#Y4F5 |
| Construction | 7SEXWP0BDC | definition | open | Wikipedia Godeaux surface#DQ1Z |
| Construction | 7TCGDW8PYQ | definition | open | Wikipedia Ulam spiral#VTUC |
| Construction | 7ZW2TF37K0 | definition | open | Wikipedia Bipartite double cover#D9QX |
| Construction | 82NW8GE82Z | definition | open | Wikipedia Woo circles#FLKI |
| Construction | 831XKHWSSH | definition | open | Wikipedia Biaugmented pentagonal prism#3QI0 |