Скачать или смотреть সূচক সেট | সেট তত্ত্ব | Lecture 5| Class 11| Semester 1 Mathematics |

Welcome to Lecture 5 of our Set Theory series for WBCHSE Class 11 Semester 1 Mathematics! 📚 In this lesson, we will cover the INDEX Set in detail, explaining its concepts with examples to make learning easier.

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🔹 Topics Covered in this Video:
✅ Definition of Index Set
✅ Importance and Applications
✅ Examples and Step-by-Step Explanation

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📌 Watch lectures:
Set theory playlist:
   • Set Theory ( সেট তত্ত্ব )  
Trigonometry Playlist :
   • Trigonometry ( ত্রিকোণমিতি )  

This lecture is designed to help WBCHSE students build a strong foundation in Set Theory for their Semester 1 exams. Don’t forget to like, share, and subscribe for more math lessons!

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Timestamp
0:00 intro
0:52 recap
18:55 cardinality
28:41 power set
59:34 1st MCQ
1:02:45 2nd MCQ
1:06:15 3rd MCQ
1:07:20 How power set becomes a set ?
1:14:17 POWER SET DEFINATION
1:18:24 MAIN KHELA
1:22:14 4th MCQ
1:32:59 5th MCQ {H.W}
1:33:25 Outro

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