4 ms·

Interesting, I only knew it as the del until now

• weinzierl 11mo ago
  OMG, how did you remember that nabla x nabla = labla(ce)?
  • henearkr 11mo ago
    I think you meant Laplace (Laplacian operator).
    • weinzierl 11mo ago
      That's the mnemonic I was taught, but granted, it takes some artistic license to make it rhyme.
      • henearkr 11mo ago
        Ha! lol ^^ Ok, I see!
• okanat 11mo ago
  And I thought only ∂ is called "del".
• thatfunkymunki 11mo ago
  i thought it was the symbol for gradient? edit: ah, the name of the symbol for the gradient operator is nabla