[1] : WordNet (r) 2.0

derived function
     n : the result of mathematical differentiation; the
         instantaneous change of one quantity relative to another;
         dfx/dx syn: derivative, differential coefficient,
         differential, first derivative
see also:
derivative differential coefficient differential first derivative 

Derived >> D Words
Derived, definition of term: Derived
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Function >> F Words
Function, definition of term: Function
function_pag1.html

Linear Function >> L Words
Linear Function, definition of term: Linear Function
linear+function_pag1.html