Arnold Ross
... that Arnold Ross ran his Ross Mathematics Program, a number theory summer program for gifted high school students, for over forty years?
... that <b id="mw-w"><a href="./Arnold_Ross" id="mw_A" rel="mw:WikiLink" title="Arnold Ross">Arnold Ross</a></b> ran his <a class="mw-redirect" href="./Ross_Mathematics_Program" id="mw_Q" rel="mw:WikiLink" title="Ross Mathematics Program">Ross Mathematics Program</a>, a <a href="./Number_theory" id="mw_g" rel="mw:WikiLink" title="Number theory">number theory</a> summer program for gifted high school students, for over forty years?