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anoot yadav
,
Lira Silva
3
1:46 PM
Regarding calculation on Hilbert series.
Can you explain with some examples? I am unable to understand why the Hilbert series computed by
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Regarding calculation on Hilbert series.
Can you explain with some examples? I am unable to understand why the Hilbert series computed by
1:46 PM
Michael Perlman
Mar 15
Workshop Announcement: Macaulay2 at Minnesota
Dear Colleagues, On behalf of the organizers, I am happy to announce the upcoming Macaulay2 Workshop
unread,
Workshop Announcement: Macaulay2 at Minnesota
Dear Colleagues, On behalf of the organizers, I am happy to announce the upcoming Macaulay2 Workshop
Mar 15
Olga Kuznetsova
,
Doug Torrance
2
Mar 13
Topcom is down
The URL for TOPCOM changed a few months ago. You can find it now at: https://www.wm.uni-bayreuth.de/
unread,
Topcom is down
The URL for TOPCOM changed a few months ago. You can find it now at: https://www.wm.uni-bayreuth.de/
Mar 13
Michelle
,
jche...@gmail.com
5
Mar 11
find eigenvectors symbolically
Hi Justin, Thank you! Nice to see you, too! On Saturday, March 11, 2023 at 5:35:36 PM UTC-5 jche...@
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find eigenvectors symbolically
Hi Justin, Thank you! Nice to see you, too! On Saturday, March 11, 2023 at 5:35:36 PM UTC-5 jche...@
Mar 11
Jonas Ehrhard
, …
Torrance, Douglas
4
Mar 2
Evaluate a polynomial at an element
Thank you two, that is helpful! Doug Torrance schrieb am Donnerstag, 2. März 2023 um 16:54:26 UTC+1:
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Evaluate a polynomial at an element
Thank you two, that is helpful! Doug Torrance schrieb am Donnerstag, 2. März 2023 um 16:54:26 UTC+1:
Mar 2
Mughees Ghayas
, …
Rizwan Jahangir
3
Feb 28
Depth of a module
Dear Mughees, Depth itself is a package. Load it with loadPackage "Depth" before using
unread,
Depth of a module
Dear Mughees, Depth itself is a package. Load it with loadPackage "Depth" before using
Feb 28
Michelle
,
Tim Duff
3
Feb 19
ring extension then elimination
Thank you! On Sunday, February 19, 2023 at 6:17:35 PM UTC-5 Tim Duff wrote: Hi Michelle, I think you
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ring extension then elimination
Thank you! On Sunday, February 19, 2023 at 6:17:35 PM UTC-5 Tim Duff wrote: Hi Michelle, I think you
Feb 19
Luke Oeding
,
ztei...@boisestate.edu
2
Feb 15
differentiating Products
Will this work? diff(RingElement,Product) := (d,p) -> sum(toList(apply(#p, k -> Product insert(
unread,
differentiating Products
Will this work? diff(RingElement,Product) := (d,p) -> sum(toList(apply(#p, k -> Product insert(
Feb 15
Anton
Feb 10
REU at Georgia Tech
To those who know (or are) talented undergraduate students, Please advertise (or consider) an REU
unread,
REU at Georgia Tech
To those who know (or are) talented undergraduate students, Please advertise (or consider) an REU
Feb 10
Diane Maclagan
Feb 8
Warwick Computational Algebraic Geometry Workshop
Dear all, We are organizing a small workshop on Computational Algebraic Geometry, 27-31 March 2023,
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Warwick Computational Algebraic Geometry Workshop
Dear all, We are organizing a small workshop on Computational Algebraic Geometry, 27-31 March 2023,
Feb 8
David Eisenbud
,
Mahrud Sayrafi
2
Feb 5
bug taking rows of matrices
I've also noticed a possibly related bug in the target, which is always forced to be free: S = ZZ
unread,
bug taking rows of matrices
I've also noticed a possibly related bug in the target, which is always forced to be free: S = ZZ
Feb 5
Anton
Jan 22
MAAG 2023 and Macaulay2 Day
Dear applied and computational algebraists and geometers, We are happy to announce the return of MAAG
unread,
MAAG 2023 and Macaulay2 Day
Dear applied and computational algebraists and geometers, We are happy to announce the return of MAAG
Jan 22
Chris Dare
,
Greg
2
Jan 12
Convert CoherentSheaf to Complex concentrated in deg 0
Dear Chris, Currently, the Complexes package only supports chain complexes formed by modules over a
unread,
Convert CoherentSheaf to Complex concentrated in deg 0
Dear Chris, Currently, the Complexes package only supports chain complexes formed by modules over a
Jan 12
iqra khan
,
Tim Duff
2
Jan 10
Extract rows from the relation matrix of Distributive Lattice
Looks like the following would work: needsPackage "Posets" P = poset{{1,2},{3}} D =
unread,
Extract rows from the relation matrix of Distributive Lattice
Looks like the following would work: needsPackage "Posets" P = poset{{1,2},{3}} D =
Jan 10
Eamon Quinlan-Gallego
, …
Mahrud Sayrafi
4
Jan 4
Dmodules - values of the b-function
Shouldn't calling "use ring b" or "use S" define s globally? i7 : use S o7 =
unread,
Dmodules - values of the b-function
Shouldn't calling "use ring b" or "use S" define s globally? i7 : use S o7 =
Jan 4
David Eisenbud
,
Frank Moore
3
Jan 3
Bug in DGAlgebras ?
Thanks! -- David-- David Eisenbud Professor of Mathematics University of California Berkeley www.msri
unread,
Bug in DGAlgebras ?
Thanks! -- David-- David Eisenbud Professor of Mathematics University of California Berkeley www.msri
Jan 3
Chris Dare
,
Devlin Mallory
2
12/26/22
efficient way to compute anti-canonical bundle
Hello Chris, The “Divisor” package does a great job of this: loadPackage(“Divisor”) KX=
unread,
efficient way to compute anti-canonical bundle
Hello Chris, The “Divisor” package does a great job of this: loadPackage(“Divisor”) KX=
12/26/22
Chris Dare
,
H XW
2
12/22/22
Check smoothness of GM threefold
Chris, If singularLocus uses the Jacobian criterion, it is rather time consuming in computing the
unread,
Check smoothness of GM threefold
Chris, If singularLocus uses the Jacobian criterion, it is rather time consuming in computing the
12/22/22
Daniel R. Grayson
12/21/22
Macaulay2 1.21 released
Dear Macaulay2 user, We are happy to announce the release of Macaulay2, version 1.21. For the list of
unread,
Macaulay2 1.21 released
Dear Macaulay2 user, We are happy to announce the release of Macaulay2, version 1.21. For the list of
12/21/22
Madalina Erascu
,
Federico Galetto
6
12/18/22
From permutations to ring of invariants
I don't think so Cheers On Saturday, December 17, 2022 at 2:01:40 AM UTC-5 madalin...@e-uvt.ro
unread,
From permutations to ring of invariants
I don't think so Cheers On Saturday, December 17, 2022 at 2:01:40 AM UTC-5 madalin...@e-uvt.ro
12/18/22
Wen-Ding Li
, …
Daniel R. Grayson
8
12/12/22
Support for Large Prime Field
Maybe we should verify that p is actually prime before applying toField to ZZ[ ]/p. We could also do
unread,
Support for Large Prime Field
Maybe we should verify that p is actually prime before applying toField to ZZ[ ]/p. We could also do
12/12/22
Xiaowen Hu
, …
Mike Cummings
4
11/23/22
How to write to a file without deleting the previous content?
openOutAppend works. Thank you very much, Doug and Mike. Best, Xiaowen Mike Cummings <mgacummings@
unread,
How to write to a file without deleting the previous content?
openOutAppend works. Thank you very much, Doug and Mike. Best, Xiaowen Mike Cummings <mgacummings@
11/23/22
Roser Homs Pons
,
Tim Duff
3
11/22/22
Substituting numerical solutions to equations doesn't give 0
Hi Roser, I think the solution that's computed internally by EigenSolver (and for that matter,
unread,
Substituting numerical solutions to equations doesn't give 0
Hi Roser, I think the solution that's computed internally by EigenSolver (and for that matter,
11/22/22
Sara Muli
11/11/22
Macaulay2 vs Singular
Dear all, I will make a presentation at a Computer Algebra System Seminar. I have to present
unread,
Macaulay2 vs Singular
Dear all, I will make a presentation at a Computer Algebra System Seminar. I have to present
11/11/22
Candid Pleasure
, …
Paul Zinn-Justin
8
11/10/22
Copying Macaulay2 input and output to latex
I wrote a package for that: MergeTeX see eg https://www.unimelb-macaulay2.cloud.edu.au/usr/share/doc/
unread,
Copying Macaulay2 input and output to latex
I wrote a package for that: MergeTeX see eg https://www.unimelb-macaulay2.cloud.edu.au/usr/share/doc/
11/10/22
Sara Muli
,
Daniel R. Grayson
5
11/10/22
basic information
I've never been a Singular user, so it would be better to ask one. Maybe start a new topic here
unread,
basic information
I've never been a Singular user, so it would be better to ask one. Maybe start a new topic here
11/10/22
Moty Katzman
,
Michael Burr
2
11/10/22
A REALLY weird bug in a recursive function
I think that you might want a lot of your "{" and "}" to be "(" and
unread,
A REALLY weird bug in a recursive function
I think that you might want a lot of your "{" and "}" to be "(" and
11/10/22
Samir Canning
11/1/22
memory issue when forming projective bundle with Schubert2
I need to compute a codimension 16 Chow class that I obtain from pushing forward a class on a
unread,
memory issue when forming projective bundle with Schubert2
I need to compute a codimension 16 Chow class that I obtain from pushing forward a class on a
11/1/22
Daniel R. Grayson
10/31/22
forthcoming release 1.21
Dear Macaulay2 authors and workshop participants, Thank you all for your work for the mathematical
unread,
forthcoming release 1.21
Dear Macaulay2 authors and workshop participants, Thank you all for your work for the mathematical
10/31/22
naddi...@gmail.com
,
Mahrud Sayrafi
2
10/12/22
random element of an ideal
Hi Nick, I actually like your way a lot! I had a snippet that frontloads the work of finding a basis
unread,
random element of an ideal
Hi Nick, I actually like your way a lot! I had a snippet that frontloads the work of finding a basis
10/12/22