Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Explain what physical or geometric quantity is represented by the expression
lim
Δ
x
→
0
f
(
a
+
Δ
x
)
−
f
(
a
)
Δ
x
.
\lim_{\Delta x\to 0}\frac{f(a+\Delta x)-f(a)}{\Delta x}.
Δ
x
→
0
lim
Δ
x
f
(
a
+
Δ
x
)
−
f
(
a
)
.
Respond in one clear sentence.
Browse the problem library