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index 62a2baa..f0f6920 100644
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diff --git a/Biometric Systems/final notes/1. Introduction.md b/Biometric Systems/notes/1. Introduction.md
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diff --git a/Biometric Systems/final notes/2. Performance indexes.md b/Biometric Systems/notes/2. Performance indexes.md
similarity index 100%
rename from Biometric Systems/final notes/2. Performance indexes.md
rename to Biometric Systems/notes/2. Performance indexes.md