Rule of Idempotence/Technical Note

Technical Note on Rule of Idempotence

When invoking Rule of Idempotence in a tableau proof, use the {{Idempotence}} template:

{{Idempotence|line|pool|statement|depends|type}}

where:

line is the number of the line on the tableau proof where Rule of Idempotence is to be invoked

pool is the pool of assumptions (comma-separated list)

statement is the statement of logic that is to be displayed in the Formula column, without the $ ... $ delimiters

depends is the line (or lines) of the tableau proof upon which this line directly depends

type is the type of Rule of Idempotence: Disjunction or Conjunction, whose link will be displayed in the Notes column.