Changes between Version 141 and Version 142 of Ticket #18528
- Timestamp:
- 11/24/19 20:17:34 (16 months ago)
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Ticket #18528 – Description
v141 v142 9 9 - More functionalities for bases of free modules of finite rank: #24792 ''(merged in Sage 8.2.beta8)'' 10 10 - Better treatment of the zero element: #28562 ''(merged in Sage 9.0.beta3)'' 11 - Multiple symmetries and multiple contractions with index notation: #28784 12 - Tensor addition with index notation: #28787 11 13 12 14 == Topological and differential part == … … 46 48 - Vector-valued forms: #28640 47 49 - Constructing a vector frame from a family of vector fields: #28716 48 - Multiple symmetries and multiple contractions with index notation: #2878449 50 - '''Complex and almost complex manifolds:''' 50 51 - almost complex structures through Hodge structures: #18786