diff --git a/test/fixtures/revisions.yml b/test/fixtures/revisions.yml
index d65c2bd2..48bf2cfd 100644
--- a/test/fixtures/revisions.yml
+++ b/test/fixtures/revisions.yml
@@ -50,7 +50,7 @@ home_page_second_revision:
   updated_at: <%= Time.local(2004, 4, 4, 16, 50).to_formatted_s(:db) %>
   revised_at: <%= Time.local(2004, 4, 4, 16, 50).to_formatted_s(:db) %>
   page_id: 1
-  content: HisWay would be MyWay in kinda ThatWay in HisWay though MyWay \OverThere -- see SmartEngine in that SmartEngineGUI
+  content: HisWay would be MyWay $\sin(x)\begin{svg}<svg/>\end{svg}$ in kinda ThatWay in HisWay though MyWay \OverThere -- see SmartEngine in that SmartEngineGUI
   author: DavidHeinemeierHansson
   
 first_page_first_revision:
@@ -59,7 +59,7 @@ first_page_first_revision:
   updated_at: <%= Time.local(2004, 4, 4, 16, 55).to_formatted_s(:db) %>
   revised_at: <%= Time.local(2004, 4, 4, 16, 55).to_formatted_s(:db) %>
   page_id: 6
-  content: HisWay would be MyWay in kinda ThatWay in HisWay though MyWay \\OverThere -- see SmartEngine in that SmartEngineGUI
+  content: HisWay would be MyWay $\sin(x)\begin{svg}<svg/>\end{svg}$ in kinda ThatWay in HisWay though MyWay \\OverThere -- see SmartEngine in that SmartEngineGUI
   author: DavidHeinemeierHansson
   
 oak_first_revision:
diff --git a/test/functional/wiki_controller_test.rb b/test/functional/wiki_controller_test.rb
index 2ba37c92..c434c942 100755
--- a/test/functional/wiki_controller_test.rb
+++ b/test/functional/wiki_controller_test.rb
@@ -702,7 +702,6 @@ class WikiControllerTest < Test::Unit::TestCase
 
 % Because of conflicts, \space and \mathop are converted to
 % \itexspace and \operatorname during preprocessing.
-% \over is simply unsupported.
 
 % itex: \space{ht}{dp}{wd}
 %
@@ -868,7 +867,7 @@ class WikiControllerTest < Test::Unit::TestCase
 
 \section*{HomePage}
 
-HisWay would be MyWay in kinda ThatWay in HisWay though MyWay $\backslash$OverThere --{} see SmartEngine in that SmartEngineGUI
+HisWay would be MyWay $\sin(x) $ in kinda ThatWay in HisWay though MyWay $\backslash$OverThere --{} see SmartEngine in that SmartEngineGUI
 
 
 
diff --git a/test/unit/page_renderer_test.rb b/test/unit/page_renderer_test.rb
index 6dfc5fde..2b39d69c 100644
--- a/test/unit/page_renderer_test.rb
+++ b/test/unit/page_renderer_test.rb
@@ -66,6 +66,16 @@ class PageRendererTest < Test::Unit::TestCase
         %{Smart Engine GUI<a href="../show/SmartEngineGUI">?</a></span></p>}, 
         "#My Headline#\n\nthat SmartEngineGUI")
   
+    assert_markup_parsed_as(
+        %{ecuasi\303\263n <math xmlns='http://www.w3.org/1998/Math/MathML' display='inline'>} +
+        %{<mi>sin</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo></math>},
+        "ecuasi\303\263n $\\sin(x)$")
+  
+    assert_markup_parsed_as(
+        %{ecuasi\303\263n <math xmlns='http://www.w3.org/1998/Math/MathML' display='block'>} +
+        %{<mi>sin</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo><semantics><annotation-xml encoding="SVG1.1"><svg/></annotation-xml></semantics></math>},
+        "$$\\sin(x) \\begin{svg}<svg/>\\end{svg}$$")
+  
     code_block = [ 
       'This is a code block:',
         '',
diff --git a/vendor/plugins/maruku/lib/maruku/ext/math/latex_fix.rb b/vendor/plugins/maruku/lib/maruku/ext/math/latex_fix.rb
index 166fa519..c0d45e32 100644
--- a/vendor/plugins/maruku/lib/maruku/ext/math/latex_fix.rb
+++ b/vendor/plugins/maruku/lib/maruku/ext/math/latex_fix.rb
@@ -3,7 +3,7 @@ class String
 	def fix_latex
 		if #{html_math_engine} == 'itex2mml'
 			s = self.gsub("\\mathop{", "\\operatorname{")
-			s.gsub!(/\\begin{svg}.*?\\end{svg}/m, " ")
+			s.gsub!(/\\begin\{svg\}.*?\\end\{svg\}/m, " ")
                         s.gsub("\\space{", "\\itexspace{")
 		else
 			self