October 4

October 4 - CSCI 2670 Introduction to Theory of Computing...

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1 CSCI 2670 Introduction to Theory of Computing October 4, 2005
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October 4, 2005 2 Agenda • Last week – Turing machines • This week • Variants of Turing machines and the definition of algorithm
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October 4, 2005 3 Announcements • Homework due next Tuesday • 3.7 and 3.15 are same in both texts • 3.16 d – Show the collection of Turing- recognizable languages is closed under the operation of intersection. • Quiz tomorrow – Turing machine definition, calculation, and design
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October 4, 2005 4 Group project 1 • Design a Turing machine to accept any string in {a,b} * after making a copy of it on the tape – The tape will start with w – After TM processes the string, the tape should read ww
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October 4, 2005 5 Group project 2 • Write a Turing machine that accepts the language {w {a,b} * | |w| is even}
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October 4, 2005 6 Group project 3 • Write a Turing machine that accepts the language {a n b m | n m and n m}
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October 4, 2005 7 Group project 4 • Write a Turing machine that accepts the language {a n b m a n+m | n 0 and m 1}
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October 4, 2005 8 Group project 5 • Write a Turing machine that accepts the language {ww R | w {a,b} * }
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This note was uploaded on 02/07/2011 for the course CS 501 taught by Professor Sm during the Spring '11 term at Indiana.

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October 4 - CSCI 2670 Introduction to Theory of Computing...

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