Symmetric bilinear forms are generalizations of inner products that allow for vectors to square to any scalar value, not just positive numbers. This leads to some new kinds of vectors: null vectors and degenerate vectors. While many people think they are the same, it is possible for a null vector to not be degenerate. Discord: https://discord.gg/3Zj59zA2Rg Patreon: https://www.patreon.com/sudgylacmoe Patreon Supporters: David Johnston Jason Killian jerrud p11 Richard Penner trb