diff --git a/year4/semester2/CT437/slides/01. ct437 Outline.pdf b/year4/semester2/CT437/materials/01. ct437 Outline.pdf
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rename from year4/semester2/CT437/slides/01. ct437 Outline.pdf
rename to year4/semester2/CT437/materials/01. ct437 Outline.pdf
diff --git a/year4/semester2/CT437/slides/02. ct437_00 Definitions.pdf b/year4/semester2/CT437/materials/02. ct437_00 Definitions.pdf
similarity index 100%
rename from year4/semester2/CT437/slides/02. ct437_00 Definitions.pdf
rename to year4/semester2/CT437/materials/02. ct437_00 Definitions.pdf