Observed arrival · 2026-09-04
A Bilingual Math Archive With Proofs in Two Languages
A Korean-English study guide covering set theory, analysis, linear algebra, and calculus with definitions, theorems, examples, and worked exercises.
Field notes
The archive is organized as a subject-and-unit navigation system rather than a single article, with Korean and English explanations presented together. Its listed scale is concrete: the set-theory guide has eight units, 204 environments, and 41 solved exercises, while Analysis II has seven units, 147 environments, and 55 solved exercises. The homepage also exposes a semester-linked Analysis I sequence covering real numbers, topology, sequences and series, and continuity.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue