[chem] add prac results

diff --git a/methods/circ-functions.pdf b/methods/circ-functions.pdf
index 84f3121b4646c395aa13270f7608f013ed928ae3..990d0dc970c086eb19a5ebf1c1318866192ad7c3 100644 (file)
Binary files a/methods/circ-functions.pdf and b/methods/circ-functions.pdf differ