# Rule of Sequent Introduction/Technical Note

## Technical Note on Rule of Sequent Introduction

When invoking Rule of Sequent Introduction in a tableau proof, use the {{SequentIntro}} template:

{{SequentIntro|line|pool|statement|depends|sequent}}

where:

line is the number of the line on the tableau proof where Rule of Sequent Introduction 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
sequent is the link to the sequent in question that will be displayed in the Notes column.