öd inger ▁was ▁taught ▁calculus ▁and ▁algebra ▁by ▁M ert ens . ▁ ▁His ▁memory ▁is ▁hon oured ▁by ▁the ▁Francis zek ▁M ert ens ▁Sch olar ship ▁granted ▁to ▁those ▁out standing ▁pup ils ▁of ▁foreign ▁secondary ▁schools ▁who ▁wish ▁to ▁study ▁at ▁the ▁Fac ulty ▁of ▁Mathemat ics ▁and ▁Computer ▁Science ▁of ▁the ▁J agi ell onian ▁University ▁in ▁Krak ów ▁and ▁were ▁final ists ▁of ▁the ▁national - level ▁mathematics , ▁or ▁computer ▁science ▁olymp i ads , ▁or ▁they ▁have ▁participated ▁in ▁one ▁of ▁the ▁following ▁international ▁olymp i ads : ▁in ▁mathematics ▁( I MO ), ▁computer ▁science ▁( IO I ), ▁astronom y ▁( IA O ), ▁physics ▁( I Ph O ), ▁lingu istics ▁( I OL ), ▁or ▁they ▁were ▁participants ▁of ▁the ▁European ▁Girls ' ▁Mathemat ical ▁Olymp i ad ▁( EG MO ). ▁ ▁See ▁also ▁ ▁M ert ens ' s ▁the or ems ▁ ▁C auch y ▁product ▁ ▁References ▁ ▁External ▁links ▁▁▁▁▁ ▁Category : 1 8 4 0 ▁birth s ▁Category : 1 9 2 7 ▁death s ▁Category : Pe ople ▁from ▁Ś ro da ▁Wiel k opol ska ▁Category : Pe ople ▁from ▁the ▁Province ▁of ▁P osen ▁Category : Pol ish ▁mathemat icians ▁Category : A ust ro - H ung arian ▁mathemat icians ▁Category : A ust rian ▁mathemat icians ▁Category : 1 9 th - century ▁German ▁mathemat icians ▁Category : 2 0 th - century ▁German ▁mathemat icians ▁Category : H umb old