**TI83** Program file dated 05/06/98, 11:33ÿ†?×zµ ¦SYSFOUR¦¤?á?Þ*TO)SOLVE*?Þ*4)BY)4*?Þ**??Þ*ENTER*?Þ*COEFFICIENTS*?Þ*IN)ORDER*??ÜA?ÜB?ÜC?ÜD?ÜE?ÜF?ÜG?ÜH?ÜI?ÜJ?ÜK?ÜL?ÜM?ÜN??ÜO?ÜP?ÜQ?ÜR?ÜS?ÜT?á?³A+B+C+DF+G+H+IK+L+M+NP+Q+R+SU?³E+B+C+DJ+G+H+IO+L+M+NT+Q+R+SV?³A+E+C+DF+J+H+IK+O+M+NP+T+R+SW?³A+B+E+DF+G+J+IK+L+O+NP+Q+T+SX?³A+B+C+EF+G+H+JK+L+M+OP+Q+R+TY?ÎUj0?×1?Þ*X1+X2+X3+X4j*>ÞVƒU?ÞWƒU?ÞXƒU?ÞYƒU?×2?Ö1?Þ*NO)UNIQUE*?Þ*SOLUTION*2?Ö2?}