At his death, the "Science of Triangles" was still unfinished, but, paralleling his own relationship with Copernicus, Rheticus had acquired a student who devoted himself to completing his teacher's work.
The "Science of Triangles" was still unfinished. This was at his death. Rheticus was paralleling his own relationship with Copernicus. Rheticus had acquired a student. This student devoted himself to. This student was completing his teacher's work.