Difference between Δ, 𝑑, 𝛿 and ∂
Δ - finite variation of a quantity (not infinitesimal)
𝑑 - infinitesimal variation of a quantity or differential operator
𝛿 - infinitesimal variation of a quantity or variation of a functional
∂ - partial derivative
©Fermatslibrary on #twitter
Md Minhazul Abedin
minhazfav@verified-nostr.com
npub100zf...94yq
I think, therefore I am.
Finally! #Christopher #Nolan 😍😍
#Oppenheimer ❤️❤️


#meme #stolen #memestr #nostr


#meme #memestr #nostr #stolen


Technically True 😂😂
#meme #memestr #nostr


#Physics #Calculus #meme #memestr #nostr
Highly relatable 🥹🥹


#tree #oxygen #hospital #stolen


Amazing #assamese song 🥰

Spotify
Bhoga Hridoy - Original
Nituneel Kashyap, NA · Bhoga Hridoy (Original) · Song · 2019
#Time does no longer exist to #photon 💀
This is life in my homeland ❤️


#Physics #Engineering #LED #BlueLED #NobelPrize2014 #Veritasium
#Veritasium videos are great!
এইখানে খেলাঘর পাতা আমাদের,
আকাশের নীল রং ছাউনিতে এর।
____আহসান হাবীব।


#bird #egg


#fishing at remote island in Bengal.


happy #VictoryDay


12th anniversary of Scholar's Model School and College, rupsa, kazipur, Sirajganj, Bangladesh. ❤️❤️


life in a remote island.


Linus Torvalds #linuxAfter shaving.

