Proof (06QZ) · history · ScalingStacks

Source history

Eugene Gorsky, Paul Wedrich

Original source: arXiv:1904.04481v2

Detailed backend records are private. Public author/source status appears above.

The permanent identity and original source provenance are retained below.

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  "title": "Proof. Since C is additive, a morphism between direct sums is determined by its components. It is easy",
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