hey guys whats up? I'm new to the site and I need some help. I am opto-electronics engneering technology. and were haveing a test called the "nocti" next or the following week and i was wondering if any of you would happen to have a formula sheet from Series and advanced (beyond). i seriously need to study for this. i am a junior. and this is just a pre-test. but still it makes a big impression for next year when were seniors and take the real nocti test. i hope someone can help me. thank you.