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Shrikant Shekhar 1910404
May 1
Query regarding Trim of an ideal
Dear all, In the $R = QQ[x,y,z]/ideal(x^4-y^2, x^4-z^2, x*y, x*z, y*z)$, I am considering the ideals
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Query regarding Trim of an ideal
Dear all, In the $R = QQ[x,y,z]/ideal(x^4-y^2, x^4-z^2, x*y, x*z, y*z)$, I am considering the ideals
May 1
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
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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
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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
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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
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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
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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
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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
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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:
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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
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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,
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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 )
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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
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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
Madineh Jafari
Mar 12
SYMBOLIC POWER
HI every one, For edge ideal I={X*Y, Y*Z, X*Z, X*U, Y*U, Z*U} I want to calculate symbolic power. I
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SYMBOLIC POWER
HI every one, For edge ideal I={X*Y, Y*Z, X*Z, X*U, Y*U, Z*U} I want to calculate symbolic power. I
Mar 12
Madineh Jafari
Mar 12
SYMBOLIC POWER OF EDGE IDEAL
HI every one, For edge ideal I={X*Y, Y*Z, X*Z, X*U, Y*U, Z*U} I want to calculate symbolic power. I
unread,
SYMBOLIC POWER OF EDGE IDEAL
HI every one, For edge ideal I={X*Y, Y*Z, X*Z, X*U, Y*U, Z*U} I want to calculate symbolic power. I
Mar 12
Glenn Davis
2
Mar 9
kernel() works, but preimage() fails
I looked at the source code for preimage(), and I think I see the reason for the error. The first
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kernel() works, but preimage() fails
I looked at the source code for preimage(), and I think I see the reason for the error. The first
Mar 9
Mughees Ghayas
Mar 7
Matching Powers Package loading problem
Dear All, I'm trying to use the package of Matching powers introduced in this paper. Picture also
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Matching Powers Package loading problem
Dear All, I'm trying to use the package of Matching powers introduced in this paper. Picture also
Mar 7
Madineh Jafari
,
Mike Cummings
3
Mar 1
shellable simplicial complex
Thank you very much for your answer. i found the package. On Fri, Mar 1, 2024 at 3:21 PM Mike
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shellable simplicial complex
Thank you very much for your answer. i found the package. On Fri, Mar 1, 2024 at 3:21 PM Mike
Mar 1
Francesco Navarra
,
Michael Burr
3
Feb 29
Toric edge ring in Macaulay2
Thank you very much fro your answer! The goal is to apply the function "canonicalIdeal(R)"
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Toric edge ring in Macaulay2
Thank you very much fro your answer! The goal is to apply the function "canonicalIdeal(R)"
Feb 29
Tejas Ramesh Rao
, …
mike stillman
6
Feb 26
Jupyter Macaulay2 Kernel Error
mahrud: That sounds like a possibility. I'll ask Radoslav about that. On Monday, February 26,
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Jupyter Macaulay2 Kernel Error
mahrud: That sounds like a possibility. I'll ask Radoslav about that. On Monday, February 26,
Feb 26
Avi Steiner
Feb 20
could not find normaliz
Hello, Whenever I use M2 with AquaMacs, I get the following error: i1 : needsPackage "Normaliz
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could not find normaliz
Hello, Whenever I use M2 with AquaMacs, I get the following error: i1 : needsPackage "Normaliz
Feb 20
Benjamin Church
,
David Eisenbud
2
Feb 13
induced maps on symmetricPowers
Just yesterday I wanted to do the corresponding thing for exterior powers; Macaulay2 doesn't seem
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induced maps on symmetricPowers
Just yesterday I wanted to do the corresponding thing for exterior powers; Macaulay2 doesn't seem
Feb 13
Sebastian Calvo
,
Mahrud Sayrafi
3
Feb 8
Coefficients of a vector in a cone
Yes ! That did the trick. Thank you. On Wed, Feb 7, 2024 at 7:14 PM 'Mahrud Sayrafi' via
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Coefficients of a vector in a cone
Yes ! That did the trick. Thank you. On Wed, Feb 7, 2024 at 7:14 PM 'Mahrud Sayrafi' via
Feb 8
Anton
Feb 8
submissions to ICMS 2024 at Durham (United Kingdom)
If you are interested in going to the International Congress on Mathematical Software (22-25 July,
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submissions to ICMS 2024 at Durham (United Kingdom)
If you are interested in going to the International Congress on Mathematical Software (22-25 July,
Feb 8
KSchwede
,
Mahrud Sayrafi
4
Feb 6
Graded pieces of modules over a Rees Algebra
Hi Mahrud, thanks! I wasn't even thinking about using pushForward. For standard Rees algebras, I
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Graded pieces of modules over a Rees Algebra
Hi Mahrud, thanks! I wasn't even thinking about using pushForward. For standard Rees algebras, I
Feb 6
Jaya Kediya
, …
Douglas Leonard
7
Feb 1
Groebner Basis Computation using gb
Well, the MonomialOrder=>GLex wasn't garbled, so maybe some comment should have been made that
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Groebner Basis Computation using gb
Well, the MonomialOrder=>GLex wasn't garbled, so maybe some comment should have been made that
Feb 1
Abhiroop Sanyal
,
David Eisenbud
2
Jan 28
Imposing new multiplicative structure
I think that the ring you are defining is usually called the trivial extension of R by R; in general,
unread,
Imposing new multiplicative structure
I think that the ring you are defining is usually called the trivial extension of R by R; in general,
Jan 28
Jaya Kediya
,
Doug Torrance
3
Jan 25
Multivariate polynomial division using // operator
This is very helpful, thank you!! On Wed, 24 Jan 2024, 16:32 Doug Torrance, <douglas.a.torrance@
unread,
Multivariate polynomial division using // operator
This is very helpful, thank you!! On Wed, 24 Jan 2024, 16:32 Doug Torrance, <douglas.a.torrance@
Jan 25