diff --git a/Seminar7/notes/Seminar0701.png b/Seminar7/notes/Seminar0701.png new file mode 100644 index 0000000..7eb3b85 Binary files /dev/null and b/Seminar7/notes/Seminar0701.png differ diff --git a/Seminar7/notes/Seminar0702.png b/Seminar7/notes/Seminar0702.png new file mode 100644 index 0000000..c301ff3 Binary files /dev/null and b/Seminar7/notes/Seminar0702.png differ diff --git a/Seminar7/notes/Seminar0703.png b/Seminar7/notes/Seminar0703.png new file mode 100644 index 0000000..2d00f0c Binary files /dev/null and b/Seminar7/notes/Seminar0703.png differ