lib/plurimath/math/formula.rb in plurimath-0.3.0 vs lib/plurimath/math/formula.rb in plurimath-0.3.1

@@ -1,18 +1,21 @@
 # frozen_string_literal: true
 
 module Plurimath
   module Math
     class Formula
-      attr_accessor :value
+      attr_accessor :value, :left_right_wrapper
 
-      def initialize(value = [])
+      def initialize(value = [], left_right_wrapper = true)
         @value = value.is_a?(Array) ? value : [value]
+        left_right_wrapper = false if @value.first.is_a?(Function::Left)
+        @left_right_wrapper = left_right_wrapper
       end
 
       def ==(object)
-        object.value == value
+        object.value == value &&
+          object.left_right_wrapper == left_right_wrapper
       end
 
       def to_asciimath
         value.map(&:to_asciimath).join(" ")
       end
@@ -29,9 +32,11 @@
         Utility.update_nodes(math, [style])
         Ox.dump(math, indent: 2).gsub("&", "&")
       end
 
       def to_mathml_without_math_tag
+        return mathml_content unless left_right_wrapper
+
         Utility.update_nodes(
           Utility.ox_element("mrow"),
           mathml_content,
         )
       end