the V-ARG position.<br /><code></code>Return T if such an assertion exists, otherwise return NIL.<br />PRED must satisfy FORT-P.<br />U must satisfy INDEXED-TERM-P.<br />V must satisfy HL-TERM-P.<br />U-ARG must satisfy INTEGERP.<br />V-ARG must satisfy INTEGERP.<br />TRUTH must satisfy TRUTH-P.<br />Single value returned satisfies BOOLEANP. <br /><br /><a name="FN-DEF-PRED-U-V-HOLDS-IN-MT" id="FN-DEF-PRED-U-V-HOLDS-IN-MT"></a>function <tt><strong>PRED-U-V-HOLDS-IN-MT</strong> : (pred u v mt &amp;optiona