the limit, as a function of several variables moving along a given line from one specified point to another on the line, of the difference in the functional values at the two points divided by the distance between the points.
THIS WORD OF THE DAY QUIZ IS HARDLY A DODDLE!
But you can ace it no problem if you remember the words from September 7–13, 2020!
Question 1 of 7
What does “Promethean” mean?
Words nearby directional derivative
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020