Regular Expression Solved Examples | Regular language to Regular Expression | GATECSE | TOC

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[@shanawarazeem6487]

10:52 concatenation se answer nhi ayga union se le sakte ha kya?

[@4434_Nikitapandit]

Amazing Explanation 👌👌👌👌👌👌

[@athy5230]

Really good explanation 👏👏

[@shubhangi463]

Best explinition sir 👍

[@vanshshah7781]

Thank you sir

[@CodingWorld22]

thanku sir ji maza aa gya

[@prajwolsubedi2109]

For the regular expression of Even no of a's it doesn't satisfy for the string "ababaa". Sir can you help me with this

[@adityakumardwivedi3940]

it will also satisfy the string ababaa in expression (b*ab*ab*) power 2 = (abab)(aa) in a abab (first b power 0 and all other power 1) or in aa(all b are 0)

[@user-ow6fv7ry9h]

0 concatenate with 1 = 0 at 14:53

[@shanawarazeem6487]

Shayad unoin kiya hai

[@ritishbhardwaj9190]

for atleast 2 couldn't it be also
(b)*a(b)*a(b+a)*
because it too satisfy all conditions
correct me if there is any fault

[@sagarchawla4892]

if you write(a+b)* then you can have infinite no. of a's , but there must be only 2 a's exactly