Inventory rows 4E
The cards of the rows of the inventory whose ids start with 4E. A card gives the mentions of the item in the sources, and the node of the item when math2 has one.
locally contractible space 4E2QFG32MG
| URI | m2://inv/4E2QFG32MG |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q15832668, locally contractible space (unknown). Also nLab locally contractible space
History
- 2026-10-26: add by m2/dev
stick number 4E44CVZPHK
| URI | m2://inv/4E44CVZPHK |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q7616237, stick number (unknown). Also MathWorld StickNumber
History
- 2026-10-26: add by m2/dev
digamma function 4E48SK772V
| URI | m2://inv/4E48SK772V |
|---|---|
| Kind | definition |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q905326, digamma function (definition). Also EoM Psi-function, MathWorld DigammaFunction, ProofWiki Definition:Digamma_Function
History
- 2026-10-26: add by m2/dev
Charles Ehresmann 4E4FFAXSJJ
| URI | m2://inv/4E4FFAXSJJ |
|---|---|
| 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 Q304712, Charles Ehresmann (unknown). Also nLab Charles Ehresmann
History
- 2026-10-26: add by m2/dev
covering relation 4E99TZ8AZ2
| URI | m2://inv/4E99TZ8AZ2 |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q5179263, covering relation (unknown). Also nLab covering relation
History
- 2026-10-26: add by m2/dev
Japan 4EAZTJETS7
| URI | m2://inv/4EAZTJETS7 |
|---|---|
| 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 Q17, Japan (unknown). Also ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Japan
History
- 2026-10-26: add by m2/dev
Jacques Dixmier 4ECGXFEVD7
| URI | m2://inv/4ECGXFEVD7 |
|---|---|
| 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 Q762461, Jacques Dixmier (unknown). Also nLab Jacques Dixmier
History
- 2026-10-26: add by m2/dev
An investigation of the laws of thought, on which are founded the mathematical theories of logic and probabilities 4EEPC09XYM
| URI | m2://inv/4EEPC09XYM |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | out_of_scope (a book, not an item of mathematics) |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q116048291, An investigation of the laws of thought, on which are founded the mathematical theories of logic and probabilities (unknown). Also ProofWiki Book:George_Boole/An_Investigation_of_the_Laws_of_Thought
History
- 2026-10-26: add by m2/dev
Trigamma function 4EH72TCHGR
| URI | m2://inv/4EH72TCHGR |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q1244426, Trigamma function (unknown). Also MathWorld TrigammaFunction
History
- 2026-10-26: add by m2/dev
projective orthogonal group 4ETE44Y1MM
| URI | m2://inv/4ETE44Y1MM |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q7249468, projective orthogonal group (unknown). Also MathWorld ProjectiveGeneralOrthogonalGroup
History
- 2026-10-26: add by m2/dev
Christopher Deninger 4EW7JEK7NY
| URI | m2://inv/4EW7JEK7NY |
|---|---|
| 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 Q120413, Christopher Deninger (unknown). Also nLab Christopher Deninger
History
- 2026-10-26: add by m2/dev
spin group 4EXFYA3N6J
| URI | m2://inv/4EXFYA3N6J |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q2031467, spin group (unknown). Also MathWorld SpinGroup, nLab spin group
History
- 2026-10-26: add by m2/dev
Borel summation 4EYSN6G82P
| URI | m2://inv/4EYSN6G82P |
|---|---|
| Kind | unknown |
| Layer | textbook |
| Sources | 1 |
| Outcome | open |
| Node | None yet. Write the node. |
Mentions
- wikidata: Wikidata Q2329388, Borel summation (unknown). Also nLab Borel summation
History
- 2026-10-26: add by m2/dev