rhs
boolSyntax.rhs : term -> term
Returns the right-hand side of an equation.
If M has the form t1 = t2 then rhs M returns t2.
M
t1 = t2
rhs M
t2
Fails if term is not an equality.
boolSyntax.lhs, boolSyntax.dest_eq
boolSyntax.lhs
boolSyntax.dest_eq