sigma notation introduction

[@marker8333]

Why is this so underrated? It's really helpful, your channel deserves more views. Thankyou for this video btw it's awesome

[@zayn5995]

You're a great explicator

[@manjula4872]

What!? U explained that clearly but only below 200 views

[@manjula4872]

Best one have ever seen

[@satvikmessi7622]

brilliant explanation

[@greenspringvalley]

Dear Lord, I always thought that symbol was some quantum thing. It pops up everywhere like how people throw in Latin. Next, Latin.

[@espilon591]

great video quick clear and concise, well done.

[@sharpasacueball]

It's funny how quickly you forget stuff you learned in high school

[@schilo8489]

I love you

[@balajimundhe6102]

Thanks..❣️

[@invincible91_]

Nice 🔥🔥💕

[@manjula4872]

Thanks very much!!!!

[@yumeko3521]

Thank you so much it will help me in exam today

[@OnthemoonJFK]

this is great

[@Lukasek_Grubasek]

sigma balls

[@iceylavanuffsaid4997]

really bruh?

[@gravzk6392]

😐

[@OnthemoonJFK]

I am going to be smart at sum

[@OnthemoonJFK]

if I can use this at Air math
this will be cheating