matches : term -> thm -> bool
STRUCTURE
DB
SYNOPSIS
Tells whether part of a theorem matches a pattern.
DESCRIPTION
An invocation DB.match pat th tells whether the conclusion of th has a subterm matching pat.
FAILURE
Never fails.
EXAMPLE
> DB.matches (Term `(a = b) = c`) EQ_CLAUSES ;
<<HOL message: inventing new type variable names: 'a>>
val it = true: bool

> DB.matches (Term `(a = b) = c`)  EQ_TRANS ;
<<HOL message: inventing new type variable names: 'a>>
val it = false: bool

COMMENTS
The notion of matching is a restricted version of higher-order matching, as used by DB.apropos, DB.apropos_in, DB.match, etc.
USES
For locating theorems relevant to a given pattern.
SEEALSO
matcher, matchp, apropos, apropos_in
HOL  Trindemossen-1