Inventory rows 7D
The cards of the rows of the inventory whose ids start with 7D. A card gives the mentions of the item in the sources, and the node of the item when math2 has one.
Postage stamp problem 7D6SEFBXTD
| Kind | problem |
|---|---|
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q7233768, Postage stamp problem (problem). Also MathWorld PostageStampProblem
History
- 2026-10-26: add by m2/dev
topos theory 7D75HTZAZD
| Kind | topic |
|---|---|
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q113355041, topos theory (topic). Also nLab sheaf and topos theory
History
- 2026-10-26: add by m2/dev
HOMFLY polynomial 7D8QSZF9J0
| Kind | unknown |
|---|---|
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q996437, HOMFLY polynomial (unknown). Also MathWorld HOMFLYPolynomial, nLab HOMFLY-PT polynomial
History
- 2026-10-26: add by m2/dev
margin of error 7D9P35S8NC
| Kind | concept |
|---|---|
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q1352827, margin of error (concept). Also MathWorld MarginofError
History
- 2026-10-26: add by m2/dev
local maximum 7DATAQKNGF
| Kind | unknown |
|---|---|
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q91052280, local maximum (unknown). Also MathWorld LocalMaximum
History
- 2026-10-26: add by m2/dev
Galilean transformation 7DHKXW125A
| Kind | unknown |
|---|---|
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q219207, Galilean transformation (unknown). Also EoM Galilean_transformation, MathWorld GalileanTransformation, nLab Galilean group
History
- 2026-10-26: add by m2/dev
Heron's formula 7DKEQE9M1B
| Kind | statement |
|---|---|
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | Heron's formula 0FRBZ2X4HJ |
Mentions
- wikidata: Wikidata Q182714, Heron's formula (statement). Also MathWorld HeronsFormula
History
- 2026-10-26: add by m2/dev
supercompact cardinal 7DR3RCAHSW
| Kind | unknown |
|---|---|
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q7643154, supercompact cardinal (unknown). Also nLab supercompact cardinal
History
- 2026-10-26: add by m2/dev
prime power conjecture 7DTWF8P26K
| Kind | conjecture |
|---|---|
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q131465796, prime power conjecture (conjecture). Also MathWorld PrimePowerConjecture
History
- 2026-10-26: add by m2/dev
hypercomplex number 7DZ5BZVZGN
| Kind | unknown |
|---|---|
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q837414, hypercomplex number (unknown). Also EoM Hypercomplex_number, MathWorld HypercomplexNumber, nLab hypercomplex number
History
- 2026-10-26: add by m2/dev