23KiB, 755x181, 99a6c7ad4a3d1a77b4b5e04d91b969fa.png View SameGoogleiqdbSauceNAO Signals Anonymous Sat 22 Aug 01:33:00 2020 No.12034429 ViewReplyOriginalReport Quoted By: my singal processing teacher just presented this to us. Now, I'm no expert on signals, but I do know math and I think this makes no sense am I wrong?