Teaching derivatives of the three documented M. Katona geometries, GNU Affero General Public License version 3.
Original source commit: https://github.com/KatonaMihaly/Electric_Machine_Simulation/tree/44fcedb5a0da67369ab51c4c39015cc357377875
The course includes adapted katona-*-course.fem models, the complete adapter source and AGPL-3.0 license.
Changes: rotor metadata groups and descriptive Russian property names; the native adapter creates ideal winding circuits.
The original library inputs are preserved privately for verification and are not distributed in student archives.
The independent explanatory text and adapters are course additions; no different license is asserted for the Katona geometries.