proof app:A-long-proofs@proof-248
open in the book ·
appendices/A-long-proofs.tex:20057
- target declared with \derivationof
Rests on
No declared or derived dependency edges point away from this node yet.
Supports
Nothing declares a dependency on this node yet.
Neighborhood
Every logical edge within two steps of this node.
- declared and complete
- partly declared
- a check failed
- not graded
- declared in the source
- inferred from structure
Edges
| type | direction | node | provenance | where |
|---|---|---|---|---|
proves |
→ | Whitehead's first and second lemmas | declared | appendices/A-long-proofs.tex:20057 |