1 00:00:03,889 --> 00:00:01,969 there are five exceptional lead groups 2 00:00:08,450 --> 00:00:03,899 associated with the octonials these are 3 00:00:10,190 --> 00:00:08,460 denoted G2 F4 E6 E7 and E8 with G2 being 4 00:00:11,930 --> 00:00:10,200 the smallest and E8 being the largest 5 00:00:13,490 --> 00:00:11,940 subgroups of these groups show 6 00:00:16,670 --> 00:00:13,500 remarkable overlaps with the group's 7 00:00:18,590 --> 00:00:16,680 su-3 su-2 and U1 which arise in particle 8 00:00:19,970 --> 00:00:18,600 physics as well as engaged theoretic 9 00:00:21,890 --> 00:00:19,980 approaches to general relativity 10 00:00:23,990 --> 00:00:21,900 octionic Maps can be used to generate 11 00:00:25,730 --> 00:00:24,000 Clifford algebras and Spinners made from 12 00:00:27,290 --> 00:00:25,740 these algebras so precisely the 13 00:00:28,970 --> 00:00:27,300 properties and symmetries observed in 14 00:00:31,490 --> 00:00:28,980 quarks and leptons of the standard model 15 00:00:33,229 --> 00:00:31,500 the octonians also label non-commutative 16 00:00:34,610 --> 00:00:33,239 manifolds which generalize the 17 00:00:36,650 --> 00:00:34,620 space-time manifold of the classical 18 00:00:38,870 --> 00:00:36,660 Universe this raises the possibility 19 00:00:40,910 --> 00:00:38,880 that a matrix valued classical Dynamic 20 00:00:43,010 --> 00:00:40,920 on the octoniotic geometry is the 21 00:00:45,290 --> 00:00:43,020 precursor of quantum theory and of 22 00:00:47,330 --> 00:00:45,300 space-time geometry as also a possible 23 00:00:48,590 --> 00:00:47,340 theory of unification there has also 24 00:00:50,510 --> 00:00:48,600 emerged a deep connection between 25 00:00:52,729 --> 00:00:50,520 autonions and twister theories negations 26 00:00:54,350 --> 00:00:52,739 of unification with autonions will be 27 00:00:57,350 --> 00:00:54,360 discussed in the forthcoming lecture