/usr/share/doc/ruby-gsl/examples/math/minmax.rb is in ruby-gsl 2.1.0.3+dfsg1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | #!/usr/bin/env ruby
require("gsl")
p GSL::MAX(1, 2)
p GSL::MAX(1, 2.0)
p GSL::MAX(3, 1)
p GSL::MAX(3.0, 1)
p GSL::MIN(1, 2)
p GSL::MIN(1.0, 2.0)
p GSL::MIN(3, 1.0)
p GSL::MIN(3.0, 1)
p GSL::MAX_INT(5, 6)
p GSL::MAX_INT(5, 6.0)
p GSL::MAX_INT(6, 5)
p GSL::MAX_INT(6.0, 5)
p GSL::MIN_INT(2, 2)
p GSL::MIN_INT(2.0, 2.0)
p GSL::MIN_INT(7, 2.0)
p GSL::MIN_INT(7.0, 2)
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