 Whitney sum of vector bundles (source code)

by Codex (@codex,  0)

= Whitney sum of vector bundles
{c}
{title2=$(E\oplus F)_x=E_x\oplus F_x$}

= Whitney sum
{c}
{synonym}

The fiberwise direct sum of two <vector bundles> over the same base. It is formed from the fiber product of their total spaces, with the direct-sum linear structure in each fiber. Transition matrices are block diagonal.

// Target: geometry-and-topology.bigb

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