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Friedemann Groh
, …
d.markushevich
7
Jun 25
indexing of rays in fan of toric variety
Hello Dimitri, It looks like the toric divisors are now sorted in reversed order as the list obtained
unread,
indexing of rays in fan of toric variety
Hello Dimitri, It looks like the toric divisors are now sorted in reversed order as the list obtained
Jun 25
Ehsan Tavanfar
Jun 23
GC_INITIAL_HEAP_SIZE` and `GC_MAXIMUM_HEAP_SIZE`
Dear Colleagues, I am planning to execute a Macaulay2 script that requires significant memory
unread,
GC_INITIAL_HEAP_SIZE` and `GC_MAXIMUM_HEAP_SIZE`
Dear Colleagues, I am planning to execute a Macaulay2 script that requires significant memory
Jun 23
Michael DeBellevue
,
Mahrud Sayrafi
3
Jun 21
Why is it necessary to call "value" for a variable to be interpreted as being in a ring?
Mahrud, Thanks for the suggestion, that should fix this everywhere all at once. I agree, the use of
unread,
Why is it necessary to call "value" for a variable to be interpreted as being in a ring?
Mahrud, Thanks for the suggestion, that should fix this everywhere all at once. I agree, the use of
Jun 21
Federico Galetto
,
Doug Torrance
3
Jun 17
Issue with parallelApply
I sent you an email with the code. On Monday, June 17, 2024 at 6:06:05 PM UTC-4 Doug Torrance wrote:
unread,
Issue with parallelApply
I sent you an email with the code. On Monday, June 17, 2024 at 6:06:05 PM UTC-4 Doug Torrance wrote:
Jun 17
Friedemann Groh
,
Doug Torrance
3
Jun 16
"needPackage" for EXAMPLEs in documentation
Thank you, it works fine. Doug Torrance schrieb am Sonntag, 16. Juni 2024 um 15:09:43 UTC+2: A few
unread,
"needPackage" for EXAMPLEs in documentation
Thank you, it works fine. Doug Torrance schrieb am Sonntag, 16. Juni 2024 um 15:09:43 UTC+2: A few
Jun 16
Doug Torrance
, …
Federico Galetto
7
Jun 7
Macaulay2 1.24.05 released
Excellent! For any other Fedora users reading this, a package is also now available on the website:
unread,
Macaulay2 1.24.05 released
Excellent! For any other Fedora users reading this, a package is also now available on the website:
Jun 7
Jaya Kediya
, …
Adam Boocher
4
Jun 7
Multivariate polynomial division using // operator
Dear Doug, thank you very much for this! I'm helping my students learn M2 and they are reading
unread,
Multivariate polynomial division using // operator
Dear Doug, thank you very much for this! I'm helping my students learn M2 and they are reading
Jun 7
Friedemann Groh
,
Mahrud Sayrafi
4
Jun 2
regularSubdivision?
Hi Mahrud, This page "https://macaulay2.com/Downloads/GNU-Linux/Ubuntu/index.html" helped
unread,
regularSubdivision?
Hi Mahrud, This page "https://macaulay2.com/Downloads/GNU-Linux/Ubuntu/index.html" helped
Jun 2
Sujit Sakharam Damase ma21d007
, …
Tim Duff
7
May 24
A query about existence of real solutions to a system of polynomial equations.
Thank you, Tim! This helped a lot to me. Very vague question: Did you have some heuristic or
unread,
A query about existence of real solutions to a system of polynomial equations.
Thank you, Tim! This helped a lot to me. Very vague question: Did you have some heuristic or
May 24
Keith Dennis
May 24
Help with computation of Scharlau invariant?
The problem is to compute something called the Scharlau invariant (actually a generalization of the
unread,
Help with computation of Scharlau invariant?
The problem is to compute something called the Scharlau invariant (actually a generalization of the
May 24
Irena Swanson
,
Doug Torrance
3
May 24
toList set sometimes switches the order of elements
Thank you, Doug, for this explanation. As long as the conversions are consistent, it is fine for my
unread,
toList set sometimes switches the order of elements
Thank you, Doug, for this explanation. As long as the conversions are consistent, it is fine for my
May 24
User8764552
, …
jche...@gmail.com
5
May 22
Trivial module over quotient ring
Dear Justin, Thank you for your elaboration. I am a happy fool now, problem never existed. -- Best
unread,
Trivial module over quotient ring
Dear Justin, Thank you for your elaboration. I am a happy fool now, problem never existed. -- Best
May 22
Shrikant Shekhar 1910404
,
jche...@gmail.com
2
May 22
Query regarding Trim of an ideal
The basic issue is that the ring R is not (standard) graded. A lot of minimization routines in M2,
unread,
Query regarding Trim of an ideal
The basic issue is that the ring R is not (standard) graded. A lot of minimization routines in M2,
May 22
A Maltsev
2
May 18
Can Macaulay2 do computations with exponents which are symbolic parameters?
It looks like this is not possible to do, a variable symbol in the exponent unless someone corrects
unread,
Can Macaulay2 do computations with exponents which are symbolic parameters?
It looks like this is not possible to do, a variable symbol in the exponent unless someone corrects
May 18
Friedemann Groh
,
Greg
3
May 14
sheaf co-comology of toric variety, representatives?
Dear Greg, Thank you very much for your reply. For me, the first option, as a m-graded QQ vector
unread,
sheaf co-comology of toric variety, representatives?
Dear Greg, Thank you very much for your reply. For me, the first option, as a m-graded QQ vector
May 14
Takehiko Yasuda
,
Federico Galetto
3
May 13
Use the InvariantRing package with non-standard coefficient fields
Fred, thank you so much for your prompt help! It was my terrible mistake. My definition of the field
unread,
Use the InvariantRing package with non-standard coefficient fields
Fred, thank you so much for your prompt help! It was my terrible mistake. My definition of the field
May 13
Glenn Davis
, …
Frank Moore
8
Apr 23
Is it possible to "solve" a ring map equation, when the target ring is a fraction field ?
I found a stupid mistake in my function mypreimage(). It was a counting error. I have fixed it and I
unread,
Is it possible to "solve" a ring map equation, when the target ring is a fraction field ?
I found a stupid mistake in my function mypreimage(). It was a counting error. I have fixed it and I
Apr 23
Daniel Platt
,
Mahrud Sayrafi
3
Apr 17
Compute sheaf cohomology on P1xP1
Neat, thanks for the answer. So the right thing to do would then be the following? Ie not convert the
unread,
Compute sheaf cohomology on P1xP1
Neat, thanks for the answer. So the right thing to do would then be the following? Ie not convert the
Apr 17
Torrance, Douglas
Apr 9
Forthcoming release 1.24
Dear Macaulay2 authors and workshop participants, Thank you all for your work for the mathematical
unread,
Forthcoming release 1.24
Dear Macaulay2 authors and workshop participants, Thank you all for your work for the mathematical
Apr 9
Griffin E
Apr 9
Lineality Space Not Compatible Issue in Polyhedra
Hey everyone, This is my first post, so I apologize if this is not enough information. I'm trying
unread,
Lineality Space Not Compatible Issue in Polyhedra
Hey everyone, This is my first post, so I apologize if this is not enough information. I'm trying
Apr 9
Irena Swanson
, …
Paul Zinn-Justin
6
Apr 8
works on the web M2 but not on my Mac
sorry no, PR is still in my internal pipeline, coming real soon! On Mon, 8 Apr 2024 at 12:19, mike
unread,
works on the web M2 but not on my Mac
sorry no, PR is still in my internal pipeline, coming real soon! On Mon, 8 Apr 2024 at 12:19, mike
Apr 8
naddi...@gmail.com
Mar 30
smith normal form of a big integer matrix?
Hi All, I have a 625x625 integer matrix M of rank 204, and I want a 625x204 matrix A with the same
unread,
smith normal form of a big integer matrix?
Hi All, I have a 625x625 integer matrix M of rank 204, and I want a 625x204 matrix A with the same
Mar 30
Doug
Mar 29
Red Hat Enterprise Linux
Our college IT has had lots of changes in personnel over the past few years, so I'm stuck using
unread,
Red Hat Enterprise Linux
Our college IT has had lots of changes in personnel over the past few years, so I'm stuck using
Mar 29
Doug Torrance
Mar 28
Macaulay2 1.23 released
Dear Macaulay2 user, We are happy to announce the release of Macaulay2, version 1.23. For the list of
unread,
Macaulay2 1.23 released
Dear Macaulay2 user, We are happy to announce the release of Macaulay2, version 1.23. For the list of
Mar 28
David Eisenbud
,
Daniel R. Grayson
3
Mar 26
a simple command I've missed
But, replace BasicList by List. On Monday, March 25, 2024 at 7:11:39 AM UTC-7 d...@berkeley.edu wrote:
unread,
a simple command I've missed
But, replace BasicList by List. On Monday, March 25, 2024 at 7:11:39 AM UTC-7 d...@berkeley.edu wrote:
Mar 26
fabioec...@gmail.com
Mar 23
Best cluster configuration for M2
Dear all, My university granted me some funds to buy some machine to work on, so I am wondering what
unread,
Best cluster configuration for M2
Dear all, My university granted me some funds to buy some machine to work on, so I am wondering what
Mar 23
Koushik Ray
,
Torrance, Douglas
7
Mar 23
Two troubles
Thank you, Douglas, this worked. Best Regards... Koushik On Fri, 22 Mar 2024, 19:41 'Torrance,
unread,
Two troubles
Thank you, Douglas, this worked. Best Regards... Koushik On Fri, 22 Mar 2024, 19:41 'Torrance,
Mar 23
Reginald Anderson
, …
Frank Moore
5
Mar 22
iterated for loop in Macaulay2
Hi Frank, Excellent. I see that for for i from 0 to 5 do( J := for j from 0 to 2 list i+j ; print J )
unread,
iterated for loop in Macaulay2
Hi Frank, Excellent. I see that for for i from 0 to 5 do( J := for j from 0 to 2 list i+j ; print J )
Mar 22
Sebastian Calvo
Mar 18
error: algorithm missed components! for primaryDecomposition in finite characteristic
Hi all, I have the following code and have encountered an error I haven't seen before. I want to
unread,
error: algorithm missed components! for primaryDecomposition in finite characteristic
Hi all, I have the following code and have encountered an error I haven't seen before. I want to
Mar 18
Madineh Jafari
,
David Eisenbud
3
Mar 12
symbolic powers of edge ideals.
Thank you very much On Tue, 12 Mar 2024, 18:15 'David Eisenbud' via Macaulay2, <macaulay2@
unread,
symbolic powers of edge ideals.
Thank you very much On Tue, 12 Mar 2024, 18:15 'David Eisenbud' via Macaulay2, <macaulay2@
Mar 12