Inventory rows T9
The cards of the rows of the inventory whose ids start with T9. A card gives the mentions of the item in the sources, and the node of the item when math2 has one.
moving sofa problem T96QJ0SGZR
| URI | m2://inv/T96QJ0SGZR |
|---|---|
| Kind | problem |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q2635526, moving sofa problem (problem). Also MathWorld MovingSofaProblem
History
- 2026-10-26: add by m2/dev
Hector Zenil T98N3M9TZR
| URI | m2://inv/T98N3M9TZR |
|---|---|
| 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 Q63660773, Hector Zenil (unknown). Also nLab Hector Zenil
History
- 2026-10-26: add by m2/dev
Specht's theorem T9CP8PYH00
| URI | m2://inv/T9CP8PYH00 |
|---|---|
| Kind | statement |
| Layer | textbook |
| MSC | 15-XX |
| Sources | 2 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- mathlib_1000: mathlib_1000 Q7574438, Specht's theorem (statement). Also Wikidata Q7574438
- thousand_plus: thousand_plus Q7574438, Specht's theorem (statement). Also Wikidata Q7574438, Wikipedia Specht's theorem
History
- 2026-10-26: add by m2/dev
Bernard Malgrange T9DP359B26
| URI | m2://inv/T9DP359B26 |
|---|---|
| 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 Q687620, Bernard Malgrange (unknown). Also nLab Bernard Malgrange
History
- 2026-10-26: add by m2/dev
Chebyshev polynomial of the second kind T9FH1ZJC8H
| URI | m2://inv/T9FH1ZJC8H |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q98479457, Chebyshev polynomial of the second kind (unknown). Also MathWorld ChebyshevPolynomialoftheSecondKind, OEIS A053117
History
- 2026-10-26: add by m2/dev
pie chart T9K4W8TT7S
| URI | m2://inv/T9K4W8TT7S |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q273404, pie chart (unknown). Also MathWorld PieChart
History
- 2026-10-26: add by m2/dev
Georg Cantor T9K80HY9YZ
| URI | m2://inv/T9K80HY9YZ |
|---|---|
| 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 Q76420, Georg Cantor (unknown). Also nLab Georg Cantor, ProofWiki Mathematician:Georg_Ferdinand_Ludwig_Philipp_Cantor
History
- 2026-10-26: add by m2/dev
Liouville's theorem (conformal mappings) T9KV7HKERV
| URI | m2://inv/T9KV7HKERV |
|---|---|
| Kind | statement |
| Layer | textbook |
| MSC | 30-XX |
| Sources | 2 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- mathlib_1000: mathlib_1000 Q4454976, Liouville's theorem (conformal mappings) (statement). Also Wikidata Q4454976
- thousand_plus: thousand_plus Q4454976, Liouville's theorem (statement). Also Wikidata Q4454976, Wikipedia Liouville's theorem (conformal mappings)
History
- 2026-10-26: add by m2/dev
Helmut Hofer T9NR8V3Y0G
| URI | m2://inv/T9NR8V3Y0G |
|---|---|
| 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 Q91509, Helmut Hofer (unknown). Also nLab Helmut Hofer
History
- 2026-10-26: add by m2/dev
Napoleon's theorem T9Q3DR5XEV
| URI | m2://inv/T9Q3DR5XEV |
|---|---|
| Kind | statement |
| Layer | textbook |
| MSC | 51-XX |
| Sources | 3 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- mathlib_1000: mathlib_1000 Q637418, Napoleon's theorem (statement). Also Wikidata Q637418
- thousand_plus: thousand_plus Q637418, Napoleon's theorem (statement). Also Wikidata Q637418, Wikipedia Napoleon's theorem
- wikidata: Wikidata Q637418, Napoleon's theorem (statement). Also MathWorld NapoleonsTheorem
History
- 2026-10-26: add by m2/dev
Shuffle-exchange network T9SC3TYV43
| URI | m2://inv/T9SC3TYV43 |
|---|---|
| Kind | concept |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q104868914, Shuffle-exchange network (concept). Also MathWorld Shuffle-ExchangeGraph
History
- 2026-10-26: add by m2/dev
Whitehead torsion T9TVMEVPTS
| URI | m2://inv/T9TVMEVPTS |
|---|---|
| Kind | concept |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q7996043, Whitehead torsion (concept). Also MathWorld WhiteheadTorsion, nLab Whitehead torsion
History
- 2026-10-26: add by m2/dev
Frobenioid T9XNX2AMXJ
| URI | m2://inv/T9XNX2AMXJ |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q5505096, Frobenioid (unknown). Also nLab Frobenioid
History
- 2026-10-26: add by m2/dev
Open Logic Project T9YZ9MVE1S
| URI | m2://inv/T9YZ9MVE1S |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q99732303, Open Logic Project (unknown). Also nLab Open Logic Project
History
- 2026-10-26: add by m2/dev
hexadecagon T9Z8K2M5RK
| URI | m2://inv/T9Z8K2M5RK |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q263152, hexadecagon (unknown). Also MathWorld Hexadecagon
History
- 2026-10-26: add by m2/dev
Euclid's postulates T9Z93JBC2W
| URI | m2://inv/T9Z93JBC2W |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q5197118, Euclid's postulates (unknown). Also MathWorld EuclidsPostulates
History
- 2026-10-26: add by m2/dev