Petersson@feddit.org to ich_iel@feddit.org · 5 months agoich_ielfeddit.orgimagemessage-square4fedilinkarrow-up194arrow-down12
arrow-up192arrow-down1imageich_ielfeddit.orgPetersson@feddit.org to ich_iel@feddit.org · 5 months agomessage-square4fedilink
Ja, in Logik oder Mathe.