Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Find the equation of the family of curves for which the slope of tangent at any point
(
x
,
y
)
(x, y)
(
x
,
y
)
on it, is
x
2
+
y
2
2
x
y
\frac{x^2 + y^2}{2xy}
2
x
y
x
2
+
y
2
.
Browse the problem library