+ sage: A.gens()
+ (+---------------------+
+ | 1.00000000000000*e0 |
+ +---------------------+,
+ +---------------------+
+ | 1.00000000000000*e1 |
+ +---------------------+,
+ +---------------------+
+ | 1.00000000000000*e2 |
+ +---------------------+,
+ +---------------------+
+ | 1.00000000000000*e3 |
+ +---------------------+,
+ +---------------------+
+ | 1.00000000000000*e4 |
+ +---------------------+,
+ +---------------------+
+ | 1.00000000000000*e5 |
+ +---------------------+,
+ +---------------------+
+ | 1.00000000000000*e6 |
+ +---------------------+,
+ +---------------------+
+ | 1.00000000000000*e7 |
+ +---------------------+)