Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
sagemath
GitHub Repository: sagemath/sagemath.github.io
 Path: blob/master/changelogs/sage-2.9.1.txt
2457 views
1
SAGE-2.9.1 -- Holiday Edition

2


3
Release Manager: Robert Miller

4


5
summary:

6
rc3: fixed mwrank importing, and

7
William Stein - check types for plotting

8


9
rc2: four spaces -> tab in spkg/standard/deps, and

10
#1558 - Joel Mohler

11
  - more NTL wrapping, coefficient access and factoring

12
#1564 - Robert Bradshaw, William Stein

13
  - 3d graphics via jmol!

14
#1580 - Robert Miller

15
  - notebook shows graphics out of order

16


17
rc1: just fixed spkg/install and spkg/standard/deps from #1505

18


19
rc0:

20
#405 - Mike Hansen

21
  - set rows and cols of matrices

22
#649 Robert Bradshaw, Mike Hansen

23
  - create a special symbolic matrix data type

24
#857 - Michael Abshoff, Robert Miller

25
  - updates to COPYING.txt

26
#1106 - Mike Hansen

27
  - speed up dense matrix comparison

28
#1448 - Mike Hansen, ref. David Harvey

29
  - iterate over a matrix space

30
#1459 - Mike Hansen

31
  - make notebook ? behavior like command line behavior

32
#1505 - Martin Albrecht

33
  - make M4RI a shared library

34
#1533 - Robert Bradshaw

35
  - finish converting java3d to an spkg

36
#1566 - Mike Hansen

37
  - Symbolic substitution infinite recursion

38
#1586 - Robert Miller

39
  - preparser.py doctest failures

40


41
alpha3:

42
#668 - Michael Abshoff

43
  - numerical noise doctest in calculus.py

44
#670 - Michael Abshoff

45
  - numerical noise doctest in piecewise.py

46
#924 - William Stein

47
  - the matplotlib spkg patches break underlying functionality

48
#1561 - Nick Alexander

49
  - add ._matrix_() and .transpose() to vector/FreeModuleElement.

50
#1579 - Michael Abshoff

51
  - memleak in GSL's ComplexDoubleVector

52
#1582 - Robert Miller

53
  - 2.9.1.alph2: doctest failure in sage/graphs/graph.py with x86 Linux

54
#1584 - Robert Miller

55
  - calculus.py doctest failure on Fermat

56


57
alpha2:

58
#1064 - Robert Miller

59
  - permutation __call__ type check

60
#1175 - Michael Abshoff

61
  - circular link in sage/local/lib/python2.5

62
#1233 - Michael Abshoff, John Cremona

63
  - mwrank wrapper causes crashes and error on non-minimal curves

64
#1240 - Michael Abshoff

65
  - wrong unix rights of some files

66
#1424 - William Stein

67
  - threaded map function, as requested by Peter Doyle

68
#1546 - Michael Abshoff

69
  - Update FLINT.spkg to 1.03 release

70
#1556 - Yi Qiang

71
  - make usernames legible on bad login name to notebook

72
#1562 - Dan Drake

73
  - inverse trig

74
#1563 - Robert Miller

75
  - ./sage -r main

76
#1569 - William Stein

77
  - solve() fails if one list element is True

78
#1572 - Michael Abshoff

79
  - memleak in graph_fast.pyx

80
#1573 - Michael Abshoff

81
  - Mismatched free() / delete / delete [] in wrap.cc

82


83
alpha1:

84
#1139 - Mike Hansen

85
 - nintegral raises helpful error if precision is too high

86
#1318 & #1319 - Robert Miller

87
 - eigenspaces/charpoly of a graph

88
#1363 - Carl Witty

89
 - sqrt for complex intervals

90
#1380 - Martin Albrecht

91
 - R.<x,y>=QQ[]; x.subs(x=1/y); now works

92
#1421 - Paul Zimmermann, Craig Citro

93
 - finer control in ECM interface

94
#1432 - William Stein

95
 - plotting examples

96
#1540 - Michael Abshoff

97
 - remove linux elf binaries during lapack build

98
#1542 & #1543 - Craig Citro

99
 - R/rpy build issues fixed

100
#1548 - Michael Abshoff

101
 - numerical noise in doctests in calculus.py

102
#1551 - Robert Miller

103
 - is_subgraph

104
#1555 - bill.p, William Stein

105
 - typos in documentation

106


107


108


109