diff --git a/en/modules/ROOT/pages/commands/CIFactor.adoc b/en/modules/ROOT/pages/commands/CIFactor.adoc
index 963db5a5b..fae4bed11 100644
--- a/en/modules/ROOT/pages/commands/CIFactor.adoc
+++ b/en/modules/ROOT/pages/commands/CIFactor.adoc
@@ -10,7 +10,7 @@ CIFactor( <Expression> )::
 [EXAMPLE]
 ====
 
-`++CIFactor[x^2 + x + 1]++` returns stem:[ \left( x + \frac{-ί \sqrt{3} + 1}{2} \right) \left( x + \frac{ί \sqrt{3}
+`++CIFactor(x^2 + x + 1)++` returns stem:[ \left( x + \frac{-ί \sqrt{3} + 1}{2} \right) \left( x + \frac{ί \sqrt{3}
 + 1}{2} \right)]
 
 ====
@@ -21,7 +21,7 @@ CIFactor( <Expression>, <Variable> )::
 [EXAMPLE]
 ====
 
-`++CIFactor[a^2 + a + 1, a]++` returns stem:[ \left( a + \frac{-ί \sqrt{3} + 1}{2} \right) \left( a + \frac{ί
+`++CIFactor(a^2 + a + 1, a)++` returns stem:[ \left( a + \frac{-ί \sqrt{3} + 1}{2} \right) \left( a + \frac{ί
 \sqrt{3} + 1}{2} \right)]
 
 ====