T h eS u m m a r yo f th eA p p lic a tio no f“M o n o to n o u sB o u n d a r yN u m b e r e d L in e sN e c e ssa r ily C o n v e r g e ”Jia n gL in z h i( D e p a r tm e n t o fM a th em a tics a n dP h y sics, W estA n h u i U n iv e r sityL u ’ a n A n h u i 237 0 12)A b str a ct: T h ee ssa yis asu m m a r y c o n c e r n in gh o w to d e m o n str a te th e tw op r e r e q u isite s m o n o to n e a n d b o u n d s in “m o n o to n o n s a n db o u n d a r yn u m b e r lin en ecessa r ily c o n v e r g e . ”K e y w o r d s: m o n o to n o u s; b o u n d a r y28万方数据