She rejoined the Zurich Polytechnic in April 1898, where her studies included the following courses: differential and integral calculus, descriptive and projective geometry, mechanics, theoretical physics, applied physics, experimental physics, and astronomy.
Dia bergabung kembali dengan Politeknik Zurich pada bulan April 1898, di mana studinya meliputi program berikut: diferensial dan kalkulus integral, geometri deskriptif dan proyektif, mekanik, teori fisika, fisika terapan, fisika eksperimental, dan astronomi.