100644 blob dc516ab459ca19e8a02f5b5b34f432b08679d5b4	CMakeLists.txt
040000 tree 247bb528d0ba536236eee10c603d41a9f27fe6b5	Chapter1
040000 tree f7f3c1df4b905e6d8904ecf31e274b14c057d5e6	Chapter2
040000 tree 6a35dd21b6f13c33305468efe737ff4f1a37aa94	Chapter3
040000 tree e3f413f927903ae48fb10830f909f4c8b2bf63db	Chapter4