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INT_LE_CONV : conv
SYNOPSIS
Conversion to prove whether one integer literal of type :int is <=
another.
DESCRIPTION
The call INT_LE_CONV `c1 <= c2` where c1 and c2 are integer
literals of type :int, returns whichever of |- c1 <= c2 <=> T or
|- c1 <= c2 <=> F is true. By an integer literal we mean either &n or
-- &n where n is a numeral.
FAILURE CONDITIONS
Fails if applied to a term that is not the appropriate inequality comparison on
two permitted integer literals of type :int.
EXAMPLE
# INT_LE_CONV `&11 <= &77`;;
val it : thm = |- &11 <= &77 <=> T