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Apr 28, 2021 at 13:38 answer added D.-C. Cisinski timeline score: 13
Apr 28, 2021 at 13:10 answer added user197402 timeline score: -1
S Apr 28, 2021 at 12:43 history edited Alex M. CC BY-SA 4.0
Changed $N_{dg}(\mathcal{A})$ with $N_{dg}(\mathrm{Ch}(\mathcal{A}))$, added link to book
S Apr 28, 2021 at 12:43 history suggested user197402 CC BY-SA 4.0
Changed $N_{dg}(\mathcal{A})$ with $N_{dg}(\mathrm{Ch}(\mathcal{A}))$
Apr 28, 2021 at 11:43 review Suggested edits
S Apr 28, 2021 at 12:43
Apr 26, 2021 at 18:38 review First posts
Apr 26, 2021 at 19:34
Apr 26, 2021 at 18:36 history asked Marco CC BY-SA 4.0