Inventory rows 8Q
The cards of the rows of the inventory whose ids start with 8Q. A card gives the mentions of the item in the sources, and the node of the item when math2 has one.
stability theory 8Q2G8P5FRN
| URI | m2://inv/8Q2G8P5FRN |
|---|---|
| Kind | topic |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q1756677, stability theory (topic). Also EoM Stability_theory, nLab stability theory
History
- 2026-10-26: add by m2/dev
Isaac Asimov 8Q38R6FGF8
| URI | m2://inv/8Q38R6FGF8 |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | out_of_scope (a person, not an item of mathematics) |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q34981, Isaac Asimov (unknown). Also ProofWiki Mathematician:Isaac_Asimov
History
- 2026-10-26: add by m2/dev
idoneal number 8Q59S4K49J
| URI | m2://inv/8Q59S4K49J |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q3879415, idoneal number (unknown). Also MathWorld IdonealNumber
History
- 2026-10-26: add by m2/dev
Euler characteristic 8Q69V3GM69
| URI | m2://inv/8Q69V3GM69 |
|---|---|
| Kind | statement |
| Layer | textbook |
| MSC | 51-XX |
| Sources | 3 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- mathlib_1000: mathlib_1000 Q852973, Euler's polyhedron theorem (statement). Also Wikidata Q852973
- thousand_plus: thousand_plus Q852973, Euler's polyhedron theorem (statement). Also Wikidata Q852973, Wikipedia Euler's polyhedron theorem
- wikidata: Wikidata Q852973, Euler characteristic (unknown). Also EoM Euler_characteristic, MathWorld EulerCharacteristic, nLab Euler characteristic
History
- 2026-10-26: add by m2/dev
Nigeria 8Q8291TTVE
| URI | m2://inv/8Q8291TTVE |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | out_of_scope (a person, not an item of mathematics) |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q1033, Nigeria (unknown). Also ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Nigeria
History
- 2026-10-26: add by m2/dev
homogeneous coordinates 8Q8YV7BGRP
| URI | m2://inv/8Q8YV7BGRP |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q528525, homogeneous coordinates (unknown). Also MathWorld HomogeneousCoordinates
History
- 2026-10-26: add by m2/dev
contact angle 8Q9C84BQZV
| URI | m2://inv/8Q9C84BQZV |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q899239, contact angle (unknown). Also MathWorld ContactAngle
History
- 2026-10-26: add by m2/dev
International Congress of Mathematicians 8QDZ40KRXY
| URI | m2://inv/8QDZ40KRXY |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q860611, International Congress of Mathematicians (unknown). Also nLab ICM
History
- 2026-10-26: add by m2/dev
Stephen Shenker 8QK2RJP1E3
| URI | m2://inv/8QK2RJP1E3 |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | out_of_scope (a person, not an item of mathematics) |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q787109, Stephen Shenker (unknown). Also nLab Stephen Shenker
History
- 2026-10-26: add by m2/dev
Closed subgroup theorem 8QM25W31JW
| URI | m2://inv/8QM25W31JW |
|---|---|
| Kind | statement |
| Layer | textbook |
| MSC | 22-XX |
| Sources | 2 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- mathlib_1000: mathlib_1000 Q18206032, Closed subgroup theorem (statement). Also Wikidata Q18206032
- thousand_plus: thousand_plus Q18206032, Cartan's theorem (statement). Also Wikidata Q18206032, Wikipedia Closed subgroup theorem
History
- 2026-10-26: add by m2/dev
quadratic formula 8QM4J19G6R
| URI | m2://inv/8QM4J19G6R |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | Quadratic formula 0KYZXYDGQZ |
Mentions
- wikidata: Wikidata Q15909572, quadratic formula (unknown). Also MathWorld QuadraticFormula, nLab quadratic formula
History
- 2026-10-26: add by m2/dev
surgery 8QNSGYTFXQ
| URI | m2://inv/8QNSGYTFXQ |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q122473586, surgery (unknown). Also EoM Surgery, MathWorld Surgery
History
- 2026-10-26: add by m2/dev
double cone 8QR6Q87TVC
| URI | m2://inv/8QR6Q87TVC |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q100801286, double cone (unknown). Also MathWorld DoubleCone
History
- 2026-10-26: add by m2/dev
orthonormal bases 8QSSD9GB1W
| URI | m2://inv/8QSSD9GB1W |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- mathlib_undergrad: mathlib_undergrad Bilinear and Quadratic Forms Over a Vector Space > Euclidean and Hermitian spaces > orthonormal bases, orthonormal bases (unknown). Also Mathlib maximal_orthonormal_iff_basis_of_finiteDimensional
History
- 2026-10-26: add by m2/dev
Gelfond's constant 8QY3S5Z93K
| URI | m2://inv/8QY3S5Z93K |
|---|---|
| Kind | object |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q306375, Gelfond's constant (object). Also MathWorld GelfondsConstant, OEIS A039661
History
- 2026-10-26: add by m2/dev
pseudofunctor 8QZAVW8TDS
| URI | m2://inv/8QZAVW8TDS |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q16919007, pseudofunctor (unknown). Also nLab pseudofunctor
History
- 2026-10-26: add by m2/dev