4 ms·
The proof included with the proof assistant Isabelle is a lot shorter and much easier to read than the Cow proof (in my opinion): https://www.cl.cam.ac.uk/rese
by solidangle 8y ago
The proof included with the proof assistant Isabelle is a lot shorter and much easier to read than the Cow proof (in my opinion):
https://www.cl.cam.ac.uk/research/hvg/Isabelle//dist/library/HOL/HOL-ex/Sqrt.html https://www.cl.cam.ac.uk/research/hvg/Isabelle//dist/library...