class Mathmas::Plus
Public Instance Methods
exec(args)
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Calls superclass method
Mathmas::Expression#exec
# File lib/mathmas/core/expression.rb, line 49 def exec(args) super(args).inject(:+) end
to_s()
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# File lib/mathmas/core/expression.rb, line 41 def to_s @args.map{|arg| arg.to_s}.join(" + ") end
to_tex()
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# File lib/mathmas/core/expression.rb, line 45 def to_tex @args.map{|arg| arg.to_tex}.join(" + ") end