]>

Table 2: Lie supergroup structures on ${ℝ}^{1|1}$.

Type Product 1 $(t_1+t_2,{\theta }_1+{\theta }_2)$ 2 $(t_1+t_2+{\theta }_1{\theta }_2,{\theta }_1+{\theta }_2)$ 3 $(t_1+t_2,e^{t_2}{\theta }_1+{\theta }_1)$