Let us denote by
DIV(n, m) the statement "
a natural number n is divisible without remainder by a natural number m". For what is the largest natural number
A< /code> boolean expression
\((DIV(x, 7) \rightarrow \neg DIV(x, 10)) \vee (x-A\geq 10 )\)
identically true (i.e. takes the value 1) for any integer natural value of the variable х.