prodEquivOfIsCompl_symm_apply_fst_eq_zero — Mathlib · SciLib

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prodEquivOfIsCompl_symm_apply_fst_eq_zero

Mathlib.LinearAlgebra.Projection

URI: https://scilib.ai/kg/mathlib#Submodule.prodEquivOfIsCompl_symm_apply_fst_eq_zero

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