closed timelike curves

automatic position reference system Barber of Seville The Bysshe connected functional Contingent premium cortical retina ctenoplectra davidi darcy-weisbach formulas double-tangent excess tetrahedral phase feeding form maxillary sinusotomy micro-opto-electromechanical system noise-reducer nozzle north american english postpredicament ruppert sequential maximum likelihood method unfalsifiability winograd fourier transform algorithm (wfta)