Associations to the word «Nabla»

Wiktionary

NABLA, noun. (Hebrew) A Hebrew stringed instrument.
NABLA, noun. (analysis) The symbol ∇, used to denote the gradient operator.

Wise words

In words, as fashions, the same rule will hold; Alike fantastic, if too new, or old: Be not the first by whom the new are tried, Nor yet the last to lay the old aside.
Alexander Pope