Logic is the study of the principles and criteria of valid inference and demonstration Logic may also refer to: Mathematical logic, a branch of mathematics that grew out of symbolic logic Philosophical logic, the application of formal logic to philosophical problems Art, entertainment, and the media "Logic" (song), by Operator Please, 2010 Logic, a 1981 album by Hideki Matsutake's Logic System Mr Logic, a character in a Viz magazine comic strip Logic (poem) by Ringelnatz The Logic, a Canadian news website People Logic (rapper) (born 1990), American rapper Logic, member of hip hop group Y'all So Stupid DJ Logic (born 1972), American turntablist Lamont "Logic" Coleman, producer of two tracks on Jim Jones's 2011 album, Capo Lora Logic (born 1960), British saxophonist and singer Louis Logic, American underground hip-hop emcee Samantha Logic (born 1992), American basketball player Science and technology Business logic, program portion encoding the rules determining data processing Digital logic, a class of digital circuits characterized by the technology underlying its logic gates LOGIC (electronic cigarette), an electronic cigarette owned by Logic Technology Development Relocating logic, embedded information in programs for relocation Logically, a startup known for its software, which utilizes artificial intelligence to label textual or visual media as real or fake. Software Dolby Pro Logic, also known as Pro Logic, a surround sound processing technology Logic Pro, a MIDI sequencer and Digital Audio Workstation application, part of Logic Studio Logic Studio, a music production suite by Apple Inc. See also Logarithm Logik (disambiguation) Logistic (disambiguation) School of Names