#madeeasy

Question

$L1=a^n b^n c^m | n,m>0$

$L2=a^n b^m c^m |n,m>0$

Then L1 intersection L2= a^n b^n c^n or a^n b^n c^m

Which one will be correct??

Comments

$a^{n}b^{n}c^{n}$

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Why not c^m?? @prashant jha 1

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Intersection gives common terms , and common terms would only be if a's , b's and c's have common number of repetitions.

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But L1 and L2 have same #c i.e m

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m is just an arbitrary number , no relation with L1 L2

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Thanx @prashant jha 1

Answer 1

it should be a^nb^nc^n