Tensorgami archive
Dated Tensorgami editions
Original editions of the earlier site, writing, and sources, preserved for reference.
Search the archiveCurrent Refacte calculi
29 October 2026 · Edition 2026-10-29.2
This edition preserves the website, available sources, and version 2 of Finite generation of permutation twisted cohomology.
View the release on GitHub · All archive releases
- Complete website snapshot
- Complete public source
- Twisted-cohomology paper · PDF, 47 pages
- Individual-work catalogue and citations · File checksums
Previous release: 2026-10-29.1.
20 October 2026 · Edition 2026-10-20.1
This edition preserves the public collection, including the essays, mathematical expositions, interactive examples, available editable sources, and retained earlier editions. The research records retain their original arXiv and journal links.
View the dated release on GitHub · Browse the source archive
- Complete website snapshot
- Complete public source
- Individual-work catalogue and citations · File checksums
GitHub records the release publication time and provides immutable release files. Dates of first publication and revision retained in individual works are distinct from the date of this archival edition.
Citing an edition
For a work in the 20 October catalogue, cite Henry Shin, its title, Tensorgami archival edition 2026-10-20.1, and the linked file. Add a section or page number for a particular argument. Current reading editions remain available through Expositions and Essays.
For the 20 October collection: Henry Shin, Tensorgami: complete public corpus snapshot, archival edition 2026-10-20.1, GitHub release.
For research papers, use their original citations. The existing reuse terms apply to the archived material.
Essays
Mathematical expositions and problems
- Fourier, Symmetry, and Reconstruction
- What a Boundary Map Can Prove
- What a Derivative Retains
- A Weighting Argument for Pointwise Convergence to Convergence in Measure
- IBM Ponder This July 2010
- Divisibility of Separated Polynomials
- A Galois-Theoretic and Frobenius-Descent Viewpoint on a Polynomial Composition Law
- Normality, Coherent Extension, Tensor Operations, and Affineness
- Extracting the First Prime Greater than m
- A Note on Disjoint Decompositions of [0,1) into Closed Sets
- Lebesgue's Criterion for Riemann Integrability
- Products Preserve Riemann Integrability
- Selected Problems in Discrete Mathematics and Analysis
Earlier versions of individual works
- Mathematical Understanding in the Age of AI — Version 75
- The Culture of Mathematical Judgment — Version 75
- A Tree Is a Discrete Poincaré Lemma — October 2026 (retained predecessor)