Sha256: c5525cd844521bb1dc00f89f466047c734b3f15176696e4aa02a014bf39a0593
Contents?: true
Size: 934 Bytes
Versions: 11
Compression:
Stored size: 934 Bytes
Contents
module Dydx
module Algebra
module Operator
module Parts
module Num
%w(+ * ^).map(&:to_sym).each do |operator|
define_method(operator) do |x|
if is_0?
case operator
when :+ then x
when :* then e0
when :^ then e0
end
elsif is_1?
case operator
when :+ then super(x)
when :* then x
when :^ then e1
end
elsif x.is_a?(Num)
_(n.send(operator, x.n))
elsif operator == :+ && x.inverse?(:+) && x.x.is_a?(Num)
_(n - x.x.n)
elsif operator == :* && x.inverse?(:*) && x.x.is_a?(Num)
_(n / x.x.n)
else
super(x)
end
end
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems