#Confused on Syntax for Regexes

9 messages · Page 1 of 1 (latest)

desert echoBOT
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hollow cape
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  1. {a,b}* is the free monoid on the alphabet {a,b}.
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it contains all finite words (including the empty word) made with the letters a or b

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regular expressions are built up inductively

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and you start with known regular expressions

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how much of this is known to you/what exactly are you having trouble with?

clever fern
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solved it thanks for ur help

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