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2.19 (e)
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2.19 (e), §1
2.19 (e), §2 Solution
y u
xx
-2
u
xy
+
e
x
u
yy
+
u
= 3
Parabolic for
elliptic if
y
is greater than this, hyperbolic if
y
is less.
Up:
2.19 (e)
Previous:
2.19 (e), §1
10/27/00 0:32:40
10/27/00 0:32:40