# Concept derivation guides

299 concept teaching guides, separate from the 36,000 individual question derivations.

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Concept guide



## [Maximal versus maximum in P4](/en/derivations/derivation-mko-graph-matching-01/?from=%2Fen%2Fderivations%2F%3Fq%3Dmko-graph-matching)

Audit selected edges and endpoints, then distinguish matching properties.

Graph matching

derivation-mko-graph-matching-01





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