pre-image

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pre-image [¦prē′im·ij]

(mathematics)

For a pointyin the range of a function ƒ, the set of pointsxin the domain of ƒ for which ƒ(x) =y.

For a subsetAof the range of a function ƒ, the set of pointsxin the domain of ƒ for which ƒ(x) is a member ofA. Also known as inverse image.

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No references found			If [sigma] is not surjective, not every element in K has a pre-image with respect to [sigma], i. Algebraic formalism of differential one-forms for nonlinear control ... by Bartosiewicz, Zbigniew; Kotta, Ulle; Pawluszewicz, Ewa; Wyrwas, Malgorzata / Proceedings of the Estonian Academy of Science Physics/Mathematics Investigation: Corresponding Angles Measure an angle of the image (the dilated polygon) and the corresponding angle on the pre-image (the original polygon). Pre-service elementary teachers' understanding of geometric ... by Gerretson, Helen / Focus on Learning Problems in Mathematics Utilizing EMC TimeFinder, Hitachi Remote Copy, IBM Ramac Virtual Array (RVA) or STK Shared Virtual Array (SVA)(TM), XBM Enterprise Snapshot reduces the need for mainframe storage to hold pre-images of data blocks. BMC Software's XBM Enterprise Snapshot Increases Automation, ... by Business Wire			Práxedes Mateo Sagasta Praxidice Praxidike praxis Praxis Critical Systems Praxiteles Prayer prayer book prayer wheel Prayer, Book of Common praying Indians praying mantis Prazsky Hrad PRC PRCST Pre-Alps Pre-Aral Karakum PRE-CC pre-cold-frontal squall line Pre-Columbian architecture pre-Columbian art and architecture pre-emption pre-emptive pre-emptive multitasking pre-Hilbert space pre-image pre-Imbrian pre-order pre-order traversal pre-posttensioning Pre-Raphaelite Pre-Raphaelites pre-Romanesque architecture pre-sales support rep pre-shimmed sealant pre-shimmed tape sealant pre-Socratics pre-TR tube pre-transmit-receive tube Pre-Zinjanthropus pre\box Prešeren, France Prešov Prežihov Voranc preacher Preachers, Order of preaching cross preaction sprinkler system Preadaptation Preakness Stakes prealpine facies			Pre-Health Professions Advisory Committee Pre-Health Professions Program Pre-Health Professions Student Alliance Pre-Health Undergraduate Student Organization Pre-Hearing Detention Pre-Hilbert space Pre-hispanic Pre-historic Pre-historic Pre-Historic art Pre-historic arts Pre-historic creature Pre-historic creature Pre-historic creature Pre-historic creature Pre-historic painting Pre-historic paintings Pre-history Pre-history Pre-Hospital Emergency Care Council Pre-Hospital Medical Care Pre-Hospital Paediatric Life Support Pre-Hospital Registered Nurse Pre-Hospital Trauma Life Support Pre-Hydrated Bentonite Pre-Hypertension Pre-ignition Pre-Ignition Catalytic Converter Pre-Ignition Heating Cycle pre-image pre-Imbrian pre-implantation diagnosis Pre-implantation Genetic Diagnosis Pre-implantation Genetic Diagnosis Pre-implantation Genetic Diagnosis Pre-Inactivation Restricted Availability Pre-increment Pre-increment Pre-increment Pre-increment Pre-increment Pre-industrial Pre-Industrial Era Pre-Industrial Era Pre-industrial society Pre-Initial Planning Conference Pre-Injury Average Weekly Earnings Pre-Inquiry Change Pre-Inspection Compartment Readiness Test Pre-Inspection Context and School Indicator Pre-Inspection Meeting Pre-Inspection Statistical Report Pre-installation Pre-installation Pre-installation Pre-Installation and Test Check-Out Pre-Installation Baseline Pre-Installation Check Out Pre-Installation Survey Pre-Insulated Diamond Grip

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