Merge branch 'develop' into add_hadamard_matrices_up_to_1000

.gitignore

@@ -19,6 +19,7 @@
 /config.status
 /configure
 /conftest*
+/confdefs.h
 
 /m4/sage_spkg_configures.m4
 

.zenodo.json

@@ -1,10 +1,10 @@
 {
     "description": "Mirror of the Sage https://sagemath.org/ source tree", 
     "license": "other-open", 
-    "title": "sagemath/sage: 10.0.beta2", 
-    "version": "10.0.beta2", 
+    "title": "sagemath/sage: 10.0.beta3", 
+    "version": "10.0.beta3", 
     "upload_type": "software", 
-    "publication_date": "2023-02-23", 
+    "publication_date": "2023-03-02", 
     "creators": [
         {
             "affiliation": "SageMath.org", 
@@ -15,7 +15,7 @@
     "related_identifiers": [
         {
             "scheme": "url", 
-            "identifier": "https://github.com/sagemath/sage/tree/10.0.beta2", 
+            "identifier": "https://github.com/sagemath/sage/tree/10.0.beta3", 
             "relation": "isSupplementTo"
         }, 
         {

VERSION.txt

@@ -1 +1 @@
-SageMath version 10.0.beta2, Release Date: 2023-02-23
+SageMath version 10.0.beta3, Release Date: 2023-03-02

build/pkgs/configure/checksums.ini

@@ -1,4 +1,4 @@
 tarball=configure-VERSION.tar.gz
-sha1=a9dd38e83511f7f7911c94366c1c7b9e213cea3e
-md5=e341828a3c4d17b37887cd93c298286f
-cksum=2811082803
+sha1=b9a6c30f4f1c828ca611527d104643d8c0b89ed9
+md5=37a7a99a528efa8a4eea1beff33985db
+cksum=1112286999

build/pkgs/configure/package-version.txt

@@ -1 +1 @@
-bbd91d34c346cbb308e6bfac72ac414b365f190c
+a822a2132aa0e85069ec8b6efa48ad6db08cc044

build/pkgs/giac/checksums.ini

@@ -2,4 +2,3 @@ tarball=giac-VERSION.tar.bz2
 sha1=78c15badd19b49b7d111ac204b611a4378ce3d15
 md5=8fbd43a5c60848b6813b7fc8698a0199
 cksum=1923149665
-upstream_url=https://trac.sagemath.org/raw-attachment/ticket/31563/giac-VERSION.tar.bz2

build/pkgs/iml/checksums.ini

@@ -2,4 +2,3 @@ tarball=iml-VERSION.tar.bz2
 sha1=8aba468a62e6fb0584be9b014350b734663c0670
 md5=a8083e70c0c4378f69eb772c1eeed6f0
 cksum=2793221462
-upstream_url=https://trac.sagemath.org/raw-attachment/ticket/33195/iml-1.0.4p2.tar.bz2

build/pkgs/mathjax/checksums.ini

@@ -2,4 +2,3 @@ tarball=mathjax-VERSION.tar.gz
 sha1=3f7abecf8cacd7f5d7f9ae6c3baca7739101c17d
 md5=ba1a65ab58aaad6c84f39735c619bc34
 cksum=1142131398
-upstream_url=https://trac.sagemath.org/raw-attachment/ticket/25833/mathjax-3.2.0.tar.gz

build/pkgs/msolve/checksums.ini

@@ -2,4 +2,3 @@ tarball=msolve-VERSION.tar.gz
 sha1=5b227de8b222bfe8d143e1d7ea77ad71cd209dc8
 md5=2f34bd9ccb089688ae169201281108dc
 cksum=941373315
-upstream_url=https://trac.sagemath.org/raw-attachment/ticket/31664/msolve-VERSION.tar.gz

build/pkgs/sage_conf/install-requires.txt

@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sage-conf ~= 10.0b2
+sage-conf ~= 10.0b3

build/pkgs/sage_docbuild/install-requires.txt

@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sage-docbuild ~= 10.0b2
+sage-docbuild ~= 10.0b3

build/pkgs/sage_setup/install-requires.txt

@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sage-setup ~= 10.0b2
+sage-setup ~= 10.0b3

build/pkgs/sage_sws2rst/install-requires.txt

@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sage-sws2rst ~= 10.0b2
+sage-sws2rst ~= 10.0b3

build/pkgs/sagelib/install-requires.txt

@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagelib ~= 10.0b2
+sagelib ~= 10.0b3

build/pkgs/sagemath_categories/install-requires.txt

@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-categories ~= 10.0b2
+sagemath-categories ~= 10.0b3

build/pkgs/sagemath_environment/install-requires.txt

@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-environment ~= 10.0b2
+sagemath-environment ~= 10.0b3

build/pkgs/sagemath_objects/install-requires.txt

@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-objects ~= 10.0b2
+sagemath-objects ~= 10.0b3

build/pkgs/sagemath_repl/install-requires.txt

@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-repl ~= 10.0b2
+sagemath-repl ~= 10.0b3

pkgs/sage-conf/VERSION.txt

@@ -1 +1 @@
-10.0.beta2
+10.0.beta3

pkgs/sage-conf_pypi/VERSION.txt

@@ -1 +1 @@
-10.0.beta2
+10.0.beta3

pkgs/sage-docbuild/VERSION.txt

@@ -1 +1 @@
-10.0.beta2
+10.0.beta3

pkgs/sage-setup/VERSION.txt

@@ -1 +1 @@
-10.0.beta2
+10.0.beta3

pkgs/sage-sws2rst/VERSION.txt

@@ -1 +1 @@
-10.0.beta2
+10.0.beta3

pkgs/sagemath-categories/VERSION.txt

@@ -1 +1 @@
-10.0.beta2
+10.0.beta3

pkgs/sagemath-environment/VERSION.txt

@@ -1 +1 @@
-10.0.beta2
+10.0.beta3

pkgs/sagemath-objects/VERSION.txt

@@ -1 +1 @@
-10.0.beta2
+10.0.beta3

pkgs/sagemath-repl/VERSION.txt

@@ -1 +1 @@
-10.0.beta2
+10.0.beta3

src/VERSION.txt

@@ -1 +1 @@
-10.0.beta2
+10.0.beta3

src/bin/sage-version.sh

@@ -4,6 +4,6 @@
 # which stops "setup.py develop" from rewriting it as a Python file.
 :
 # This file is auto-generated by the sage-update-version script, do not edit!
-SAGE_VERSION='10.0.beta2'
-SAGE_RELEASE_DATE='2023-02-23'
-SAGE_VERSION_BANNER='SageMath version 10.0.beta2, Release Date: 2023-02-23'
+SAGE_VERSION='10.0.beta3'
+SAGE_RELEASE_DATE='2023-03-02'
+SAGE_VERSION_BANNER='SageMath version 10.0.beta3, Release Date: 2023-03-02'

src/doc/en/reference/references/index.rst

@@ -803,6 +803,10 @@ REFERENCES:
              Stein. strassen_window_multiply_c. strassen.pyx, Sage
              3.0, 2008. http://www.sagemath.org
 
+.. [BrHu2019] Petter Brändén, June Huh. *Lorentzian polynomials*.
+              Ann. Math. (2) 192, No. 3, 821-891 (2020).
+              :arxiv:`1902.03719`, :doi:`10.4007/annals.2020.192.3.4`.
+
 .. [BHNR2004] \S. Brlek, S. Hamel, M. Nivat, C. Reutenauer, On the
               Palindromic Complexity of Infinite Words,
               in J. Berstel, J.  Karhumaki, D. Perrin, Eds,
@@ -3257,6 +3261,11 @@ REFERENCES:
             Designs, Codes and Cryptography 8 (1996) 145-157.
             :doi:`10.1023/A:1018037025910`.
 
+.. [HMMS2019] June Huh, Jacob P. Matherne, Karola Mészáros, Avery St. Dizier.
+              *Logarithmic concavity of Schur and related polynomials*.
+              Trans. Am. Math. Soc. 375, No. 6, 4411-4427 (2022).
+              :arxiv:`1906.09633`, :doi:`10.1090/tran/8606`.
+
 .. [Hutz2007] \B. Hutz. Arithmetic Dynamics on Varieties of dimension greater
               than one. PhD Thesis, Brown University 2007
 

src/sage/interfaces/tachyon.py

@@ -683,12 +683,14 @@
 #*****************************************************************************
 
 import os
+import re
 
 from sage.cpython.string import bytes_to_str
 from sage.misc.pager import pager
 from sage.misc.superseded import deprecation
 from sage.misc.temporary_file import tmp_filename
 from sage.structure.sage_object import SageObject
+from sage.misc.cachefunc import cached_method
 
 
 class TachyonRT(SageObject):
@@ -799,6 +801,11 @@ def __call__(self, model, outfile='sage.png', verbose=1, extra_opts=''):
             Parser failed due to an input file syntax error.
             Aborting render.
         """
+        if self.version() >= '0.99.2':
+            # this keyword was changed in 0.99.2
+            model = model.replace(
+                    "              focallength ",
+                    "              focaldist ")
         modelfile = tmp_filename(ext='.dat')
         with open(modelfile, 'w') as file:
             file.write(model)
@@ -851,6 +858,25 @@ def usage(self, use_pager=True):
         else:
             print(r)
 
+    @cached_method
+    def version(self):
+        """
+        Returns the version of the Tachyon raytracer being used.
+
+        TESTS::
+
+            sage: tachyon_rt.version()  # random
+            0.98.9
+            sage: tachyon_rt.version() >= '0.98.9'
+            True
+        """
+        with os.popen('tachyon') as f:
+            r = f.readline()
+        res = re.search(r"Version ([\d.]*)", r)
+        # debian patches tachyon so it won't report the version
+        # we hardcode '0.99' since that's indeed the version they ship
+        return res[1] if res else '0.99'
+
     def help(self, use_pager=True):
         """
         Deprecated: type 'sage.interfaces.tachyon?' for help

src/sage/modular/quasimodform/element.py

@@ -24,6 +24,7 @@
 from sage.structure.element import ModuleElement
 from sage.structure.richcmp import richcmp, op_NE, op_EQ
 
+from sage.rings.integer import Integer
 from sage.rings.polynomial.polynomial_element import Polynomial
 from sage.rings.integer_ring import ZZ
 
@@ -506,7 +507,8 @@ def weight(self):
         r"""
         Return the weight of the given quasimodular form.
 
-        Note that the given form must be homogeneous.
+        Note that the given form must be homogeneous. An alias of this method is
+        ``degree``.
 
         EXAMPLES::
 
@@ -517,6 +519,8 @@ def weight(self):
             6
             sage: QM(1/2).weight()
             0
+            sage: (QM.0).degree()
+            2
             sage: (QM.0 + QM.1).weight()
             Traceback (most recent call last):
             ...
@@ -529,6 +533,8 @@ def weight(self):
             raise ValueError("the given graded quasiform is not an homogeneous \
                              element")
 
+    degree = weight  # alias
+
     def homogeneous_components(self):
         r"""
         Return a dictionary where the values are the homogeneous components of
@@ -574,6 +580,49 @@ def homogeneous_components(self):
                         components[ZZ(k + 2*i)] = QM(forms[k]*(E2**i))
         return components
 
+    def __getitem__(self, weight):
+        r"""
+        Return the homogeneous component of the given quasimodular form ring
+        element.
+
+        An alias of this method is ``homogeneous_component``.
+
+        EXAMPLES::
+
+            sage: QM = QuasiModularForms(1)
+            sage: E2, E4, E6 = QM.gens()
+            sage: F = E2 + E4*E6 + E2^3*E6
+            sage: F[2]
+            1 - 24*q - 72*q^2 - 96*q^3 - 168*q^4 - 144*q^5 + O(q^6)
+            sage: F[10]
+            1 - 264*q - 135432*q^2 - 5196576*q^3 - 69341448*q^4 - 515625264*q^5 + O(q^6)
+            sage: F[12]
+            1 - 576*q + 21168*q^2 + 308736*q^3 - 15034608*q^4 - 39208320*q^5 + O(q^6)
+            sage: F[4]
+            0
+            sage: F.homogeneous_component(2)
+            1 - 24*q - 72*q^2 - 96*q^3 - 168*q^4 - 144*q^5 + O(q^6)
+
+        TESTS::
+
+            sage: F[x]
+            Traceback (most recent call last):
+            ...
+            KeyError: 'the weight must be an integer'
+            sage: F[-1]
+            Traceback (most recent call last):
+            ...
+            ValueError: the weight must be nonnegative
+        """
+        if not isinstance(weight, (int, Integer)):
+            raise KeyError("the weight must be an integer")
+        if weight < 0:
+            raise ValueError("the weight must be nonnegative")
+        return self.homogeneous_components().get(weight, self.parent().zero())
+
+    homogeneous_component = __getitem__  # alias
+
+
     def serre_derivative(self):
         r"""
         Return the Serre derivative of the given quasimodular form.