RHS_CONV : conv -> conv
STRUCTURE
SYNOPSIS
Applies a conversion to the right-hand argument of an equality.
DESCRIPTION
If c is a conversion that maps a term t2 to the theorem |- t2 = t2', then the conversion RHS_CONV c maps applications of the form t1 = t2 to theorems of the form:
   |- (t1 = t2) = (t1 = t2')

FAILURE
RHS_CONV c tm fails if tm is not an an equality t1 = t2, or if tm has this form but the conversion c fails when applied to the term t2. The function returned by RHS_CONV c may also fail if the ML function c:term->thm is not, in fact, a conversion (i.e. a function that maps a term t to a theorem |- t = t').
EXAMPLE
- RHS_CONV REDUCE_CONV (Term`7 = (3 + 5)`);
> val it = |- (7 = (3 + 5)) = (7 = 8) : thm
COMMENTS
RAND_CONV is similar, but works for any binary operator
SEEALSO
HOL  Kananaskis-14