Manual:Math table

The math table was used by the math module to keep track of previously-rendered items.

This table is not used in the MediaWiki 1.18 release, and can be safely deleted.

It was, and still is used as part of , however, no core software needs it.

Schema summary
++---+--+-+-+---+ ++---+--+-+-+---+ ++---+--+-+-+---+
 * Field                     | Type          | Null | Key | Default | Extra |
 * math_inputhash            | varbinary(16) | NO   | PRI | NULL    |       |
 * math_outputhash           | varbinary(16) | NO   |     | NULL    |       |
 * math_html_conservativeness | tinyint(4)   | NO   |     | NULL    |       |
 * math_html                 | blob          | YES  |     | NULL    |       |
 * math_mathml               | blob          | YES  |     | NULL    |       |

++-+--+-+-+---+ ++-+--+-+-+---+ ++-+--+-+-+---+
 * Field                     | Type        | Null | Key | Default | Extra |
 * math_inputhash            | varchar(16) | NO   | PRI |         |       |
 * math_outputhash           | varchar(16) | NO   |     |         |       |
 * math_html_conservativeness | tinyint(1) | NO   |     |         |       |
 * math_html                 | text        | YES  |     | NULL    |       |
 * math_mathml               | text        | YES  |     | NULL    |       |

Indexes
 +---+++--++---+-+--++--++-+---+ +---+++--++---+-+--++--++-+---+ +---+++--++---+-+--++--++-+---+
 * Table | Non_unique | Key_name      | Seq_in_index | Column_name    | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment |
 * math |          0 | math_inputhash |            1 | math_inputhash | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |