SymmetrizedArray

可用

Array stored by its canonical entries under a tensor symmetry — expanded by Normal and queried by Dimensions and ArrayRules

形式

SymmetrizedArray[{pos1 -> val1, pos2 -> val2, …}, dims, sym]

SymmetrizedArray[list]

主题

New In90 Alphabetical Listing - S
New In90 Mathematics And Algorithms - Symmetries and Symmetrized Arrays
Pattern Matching Functions - Patterns for Part Specifications
Structured Arrays - Symmetric Structures
Symbolic Tensors - Arrays with Symmetry

相关

Symmetrize Symmetric Antisymmetric TensorSymmetry SymmetricMatrixQ AntisymmetricMatrixQ AllMatch AnyMatch Cases Count DeleteCases FreeQ

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