diff --git a/src/tables_symbols_math.adoc b/src/tables_symbols_math.adoc
index 04d8823..3b23412 100644
--- a/src/tables_symbols_math.adoc
+++ b/src/tables_symbols_math.adoc
@@ -69,7 +69,6 @@ Or you can use the `header` option.
 
 Either table renders with table headers.
 
-One line
 [cols="1,1,1"] 
 |===
 |Col 1, header row|Col 2, header row|Col 3, header row
@@ -80,20 +79,6 @@ One line
 |===
 
 
-Headers option table 
-
-[%header,cols="1,1,1"] 
-|===
-|Col 1, header row
-|Col 2, header row
-|Col 3, header row
-
-|Cell in col 1, row 2
-|Cell in col 2, row 2
-|Cell in col 3, row 2
-|===
-
-
 === Asciidoc tables from CSV data.
 
 AsciiDoc tables can also be created directly from CSV data. Set the format block attribute to `csv` and insert the data inside the block delimiters directly: