PART-1: DUAL OF A PLANAR GRAPH | DUAL OF A GRAPH | GRAPH THEORY | PLANAR GRAPH |DISCRETE MATHEMATICS

[@arijitbarua6183]

Watching 1day before exam 😂thanks sir ❤️you explained really well

[@lovesonmukombiwa9979]

You are the best sir in graph theory, thank you very much, you have helped me a lot to get the concept of these things

[@JawadTalib-xq2tl]

What a great explanation. Coming Monday I mean after 2 days my graph theory exam. Thanks 🙏 very very thanks.

[@DIVVELASRINIVASARAO]

Thank you so much, how will u write the exam, please subscribe my youtube channel and share this channel to your friends and classmates and told them please subscribe my youtube channel

[@gurunath1429]

Super sir, your speech is super sir,I understand your explain.