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-rw-r--r--tests/Complex.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/tests/Complex.cpp b/tests/Complex.cpp
index a81deeb..01d850b 100644
--- a/tests/Complex.cpp
+++ b/tests/Complex.cpp
@@ -24,11 +24,11 @@
#include <iostream>
#include <iomanip>
-// y' = -y (y == C*exp(x))
+// y' = x*y (y == C*exp(x^2/2))
std::complex<double>
f(double x, std::complex<double> y)
{
- return y;
+ return x*y;
}
int
@@ -53,7 +53,7 @@ main()
<< "Rejections: " << integrator.rejections() << std::endl;
double error = std::abs(expected - actual)/std::abs(expected);
- if (error > 6.0e-7 || !std::isfinite(error)) {
+ if (error > 5.9e-7 || !std::isfinite(error)) {
std::cerr << "Error: " << 100.0*error << "%" << std::endl;
return EXIT_FAILURE;
} else {