Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anova mutauriri weMunhuY
Chokwadi, heino ndima pfupi: Casimir akasvikwa naIsacc kuti ave mutauriri wekambani yavo. Akabvuma ndokuva mutauriri weIsacc. Casimir akanzwa achikurudzirwa nebasa rake idzva uye aifarira kushanda nekambani yacho.