Definition of nabla
What is the definition of "nabla"?
1. A Hebrew stringed instrument.
2. The symbol ∇, used to denote the gradient operator.
Use "nabla" in a sentence
"I once wrote "nabla" (an Assyrian harp, term was introduced by the very Anglo Saxon Peter Tait) and I got a very antisemitic reaction to the extent that Jews want to turn everything into something Jewish, even math symbols."
"The standard quantization is that momentum p is replaced with the operator (hbar/i) nabla (nabla is a directional derivative) and E = ihbar &/& t (& = partial)."
"The real part is the instanton component that is a nabla S nabla I, reflecting the small quantum aspect of the spacetime — eg a WKB type of approximation."
How to Say "nabla" in:
- Spanish: nabla
- German: nabla
- French: nabla
- Mandarin: nabla
- Japanese: nabla