File:Universal Turing machine.svg

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Summary

DescriptionUniversal Turing machine.svg	English: A Universal Turing machine U. U consists of a set of instructions in the table that can “execute” the correctly-formulated “code number” of any arbitrary Turing machine ${\mathcal {M}}$ on its tape. In some models, the head shuttles back and forth between various regions on the tape. In other models the head shuttles the tape back and forth.
Date	15 November 2007
Source	Own work
Author	Cbuckley
Other versions	Image:Turing U machine 1.JPG by wvbailey

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File history

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	Date/Time	Dimensions	User	Comment
current	16:12, 22 March 2009	1,354 × 628 (54 KB)	Cbuckley	Tidy up, use Verdana not Gill Sans
	16:01, 22 March 2009	1,354 × 628 (51 KB)	Cbuckley	Path for \mathcal M, sort out where text overlaps lines
	15:50, 15 November 2007	1,354 × 628 (42 KB)	Cbuckley	{{Information \|Description={{en\|A Universal Turing machine '''U'''. '''U''' consists of a set of instructions in the table that can “execute” the correctly-formulated “code number” of any arbitrary Turing machine <math>\mathcal{M}</math> on its ta