n_R promotes the integer
n to the ring
R.
1_R provides the unit element of the ring
R.
0_R provides the zero element of the ring
R.
0_M provides the zero element of the module
M.
The return value is either a ring element, or a vector.
i1 : R = QQ[a..d];
|
i2 : 1_R
o2 = 1
o2 : R
|
i3 : 100_(ZZ/101)
o3 = -1
ZZ
o3 : ---
101
|
i4 : 0_(ZZ^3)
o4 = 0
3
o4 : ZZ
|