MathDB
Problems
Contests
Undergraduate contests
Arnold's Trivium
1991 Arnold's Trivium
32
Problem 32
Problem 32
Source:
July 1, 2010
vector
function
Problem Statement
Find the index of the singular point
0
0
0
of the vector field
(
x
y
+
y
z
+
x
z
)
(xy+yz+xz)
(
x
y
+
yz
+
x
z
)
Back to Problems
View on AoPS