4 ms·
Did it ever occur to you that maybe you were able to handle PCA, CG, portfolio theory, etc because "Hefferon was my textbook for 2 full semesters"?
by pixcavator 15y ago
Did it ever occur to you that maybe you were able to handle PCA, CG, portfolio theory, etc because "Hefferon was my textbook for 2 full semesters"?