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-rw-r--r--eigen/doc/snippets/Cwise_abs2.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/eigen/doc/snippets/Cwise_abs2.cpp b/eigen/doc/snippets/Cwise_abs2.cpp
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index 0000000..2c4f9b3
--- /dev/null
+++ b/eigen/doc/snippets/Cwise_abs2.cpp
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+Array3d v(1,-2,-3);
+cout << v.abs2() << endl;