Quivers: A year of linear algebra by drawing arrows

jdonaldson 2 hours ago | parent | next [-]

I like directed acyclic graphs and/or DAG because it's a succinct description and contract. Trying to change the name of it makes me quiver with uncertainty.

	▲	jnwatson an hour ago \| parent [-]
		But they aren't DAGs. They are multidigraphs.

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philip-b an hour ago | parent | prev [-]

Where are the theorems and the proofs? Can the usual theorems of the "year of linear algebra" be proved using these arrows?