A p-form 
is indecomposable if it cannot be written as the wedge
product of one-forms
 |
A 
-form that can be written as such a product
is called decomposable.
Indecomposable
See also
Decomposable, Differential k-Form, Indecomposable Continuum, Indecomposable ModuleThis entry contributed by Todd Rowland
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Cite this as:
Weisstein, Eric W., with contributions by Todd Rowland. "Indecomposable." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/Indecomposable.html