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-rw-r--r--mrbgems/mruby-complex/mrblib/complex.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/mrbgems/mruby-complex/mrblib/complex.rb b/mrbgems/mruby-complex/mrblib/complex.rb
index 1a6f7e92e..1025e975e 100644
--- a/mrbgems/mruby-complex/mrblib/complex.rb
+++ b/mrbgems/mruby-complex/mrblib/complex.rb
@@ -62,7 +62,7 @@ class Complex < Numeric
end
def abs
- Math.sqrt(abs2)
+ Math.hypot imaginary, real
end
alias_method :magnitude, :abs