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Proof of `Primal blocks of the nominal spaces and their bounded table part` (2nd statement)

groundedproofs/Lax342547Proofs/NominalPrimal.lean · lax-342547

What this proof establishes

no assumptions

Assuming the claims on the left, the claim on the right holds — checked by the archive's pipeline. Proof code is not displayed here.

Read the Lean proof on GitHub

Description

Read the two projected primal blocks. On a vector with no channel coordinates this is injective. Each projected block has dimension at most the total stored pin rank.