Simplification of CFG and Tricks for null-elimination and unit production

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[@serenestrolls-d7b]

There are two mistakes in last question:
1. C->bB|bbC at the place of C->bC|bbC
2. A->aaA doesnt derive any terminal. so A is also useless symbol.So final answer should be S->aa.
Correct me if i m wrong.

[@sonam8258]

Can you give us playlist of this topic???

[@aor6956]

what camera do you use for recording

[@shafinaz13]

so nyc n helping videos, plz cover the 2nd unit syllabus asap... :)

[@aishwaryagunji1874]

ya last que u have done wrong...sir y did u again consider B after removing it as unit productions???

[@parasjain6425]

Thanks for uploading this series!
Found very helpfull

[@MG-ks5pt]

sir, please give the pdf or something of the respected lectures so that we can download it and focus on your RUclips tutorial series more efficiently. it is good to make notes by ourselves in other subjects by in TOC you should upload a soft copy or notes.

[@ThePRANAV42]

last question done wrong 😢

[@robinthebright]

Yes, it was solved wrong, only S can reach terminal symbols after unit production removal
final answer should be S -> aa

[@rishabhmalhotra6474]

it should be b->bB/bbC

[@fairywings5641]

last oues wrong..

[@prateekmishra2648]

bathroom me record kar rhe the kya

[@brangongsisensingpho6902]

echoes bariya aa rha hai