SymmetryBook icon indicating copy to clipboard operation
SymmetryBook copied to clipboard

Theorem 3.1.2

Open DanGrayson opened this issue 3 years ago • 9 comments

Lots of rephrasing needed here.

DanGrayson avatar Sep 08 '22 14:09 DanGrayson

Ooops, thanks @benediktahrens .

DanGrayson avatar Sep 08 '22 16:09 DanGrayson

Commit a39baad16fcf4356b313bc485877ffb4b9ea2a1f addresses this.

DanGrayson avatar Sep 08 '22 16:09 DanGrayson

There's one more issue with the proof -- the last paragraph introduces p and q again, but doesn't use them.

DanGrayson avatar Sep 08 '22 16:09 DanGrayson

The last paragraph uses the more general result from the previous paragraph that takes p : f(∙) = g(∙) and q : f(loop) = p⁻¹ · g(loop) · p and produces an identification of f and g. So the last paragraph explains which p and q to use so that this applies to ve(ev(f)) and f.

UlrikBuchholtz avatar Sep 09 '22 13:09 UlrikBuchholtz

I have a problem finding a place I can talk that still has passable wifi (my office mate is unfortunately not gone yet) so don't wait for me and excuse me if I come and go. I only have some thought on some proofs to share today.

Bjorn

On 9 Sep 2022, at 15:59, Ulrik Buchholtz @.***> wrote:



The last paragraph uses the more general result from the previous paragraph that takes p : f(∙) = g(∙) and q : f(loop) = p⁻¹ · g(loop) · p and produces an identification of f and g. So the last paragraph explains which p and q to use so that this applies to ve(ev(f)) and f.

— Reply to this email directly, view it on GitHubhttps://github.com/UniMath/SymmetryBook/issues/153#issuecomment-1242011574, or unsubscribehttps://github.com/notifications/unsubscribe-auth/AKO2SK4NMBMODWGWRULYJ2TV5M7EJANCNFSM6AAAAAAQH3DGZM. You are receiving this because you are subscribed to this thread.Message ID: @.***>

bidundas avatar Sep 22 '22 14:09 bidundas

Hi, it turns out that many have a problem with meeting Thursday September 29. I propose we skip this meeting.

Best,

Bjorn

On Sep 22, 2022, at 16:13, Bjørn Ian Dundas @.***> wrote:

I have a problem finding a place I can talk that still has passable wifi (my office mate is unfortunately not gone yet) so don't wait for me and excuse me if I come and go. I only have some thought on some proofs to share today.

Bjorn

On 9 Sep 2022, at 15:59, Ulrik Buchholtz @.***> wrote:



The last paragraph uses the more general result from the previous paragraph that takes p : f(∙) = g(∙) and q : f(loop) = p⁻¹ · g(loop) · p and produces an identification of f and g. So the last paragraph explains which p and q to use so that this applies to ve(ev(f)) and f.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you are subscribed to this thread.

bidundas avatar Sep 22 '22 17:09 bidundas

Sounds good to me.

DanGrayson avatar Sep 22 '22 18:09 DanGrayson

So, are we skipping tomorrow's meeting?

DanGrayson avatar Sep 28 '22 16:09 DanGrayson

Yes, I think so too.

Bjorn

On 28 Sep 2022, at 18:41, Daniel R. Grayson @.***> wrote:



So, are we skipping tomorrow's meeting?

— Reply to this email directly, view it on GitHubhttps://github.com/UniMath/SymmetryBook/issues/153#issuecomment-1261172352, or unsubscribehttps://github.com/notifications/unsubscribe-auth/AKO2SKZLXLZN7OM3M6AZIYDWARYMXANCNFSM6AAAAAAQH3DGZM. You are receiving this because you commented.Message ID: @.***>

bidundas avatar Sep 28 '22 16:09 bidundas