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Arnold's Trivium
1991 Arnold's Trivium
3
3
Part of
1991 Arnold's Trivium
Problems
(1)
Problem 3
Source:
7/1/2010
Find the critical values and critical points of the mapping
z
↦
z
2
+
2
z
‾
z\mapsto z^2+2\overline{z}
z
↦
z
2
+
2
z
(sketch the answer).
linear algebra
matrix