3 ms·
https://leanprover-community.github.io/mathlib_docs/analysis/von_neumann_algebra/basic.html https://leanprover-community.github.io/mathlib_docs/analysis... Fir
by gsf_emergency_6 8mo ago
https://leanprover-community.github.io/mathlib_docs/analysis/von_neumann_algebra/basic.html https://leanprover-community.github.io/mathlib_docs/analysis...
First person account of how it was disproved
https://mycqstate.wordpress.com/2020/01/14/a-masters-project/ https://mycqstate.wordpress.com/2020/01/14/a-masters-project...