derivative of technology
exists, then the derivative or differential coefficient of at the point is defined to the value of that limit. As an alternative to (1), the limit
may be used.The value of the derivative at in the interior of is variously denoted
The function is the derivative of the function .
- Howie, J. M. (2001),
- Real Analysis, Springer Undergraduate Mathematics Series, Springer-Verlag London Ltd., London. [ Amazon.com | Amazon.co.uk ]
- Weisstein, E. (2005),
- World of Mathematics, http://mathworld.wolfram.com/.