The Picard ManeuverM to memes@lemmy.world • 6 months agoI'm sure the next one is lurking in the shadows thoughlemmy.worldimagemessage-square70fedilinkarrow-up1550arrow-down130
arrow-up1520arrow-down1imageI'm sure the next one is lurking in the shadows thoughlemmy.worldThe Picard ManeuverM to memes@lemmy.world • 6 months agomessage-square70fedilink
minus-square@affiliate@lemmy.worldlinkfedilink9•6 months agodepends on the context, but σ is most often used to denote a member of a permutation group
What the sigma?
depends on the context, but σ is most often used to denote a member of a permutation group