Was later expressed by Schrŏder in his textbook on binary relations, and is now commonly called Schröder rules
Text from Wikipedia, available under CC BY-SA 4.0.
- #wikipedia
- #event
Was later expressed by Schrŏder in his textbook on binary relations, and is now commonly called Schröder rules
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-17 from Wikipedia. The archived copy is preserved so this citation survives link rot.