diff --git a/uni/mths/2xxx/2007/lecture_notes/1E Homogeneous ODEs with complex roots.pdf b/uni/mths/2xxx/2007/lecture_notes/1E Homogeneous ODEs with complex roots.pdf new file mode 100644 index 0000000..8ecdee3 Binary files /dev/null and b/uni/mths/2xxx/2007/lecture_notes/1E Homogeneous ODEs with complex roots.pdf differ diff --git a/uni/mths/2xxx/2007/lecture_notes/1G Homogeneous ODEs with repeated roots roots.pdf b/uni/mths/2xxx/2007/lecture_notes/1G Homogeneous ODEs with repeated roots roots.pdf new file mode 100644 index 0000000..9574d2d Binary files /dev/null and b/uni/mths/2xxx/2007/lecture_notes/1G Homogeneous ODEs with repeated roots roots.pdf differ