Revision history [back]
 | 1 | initial version |
You can use the sage_input function, which, luckilly selects the thort name among possible constructions:
sage: a = RationalField()
sage: sage_input(a)
QQ
It seems however not to work with RLF:
sage: for obj in [QQ, RDF, AA, RR, ZZ, QQbar, RLF]:
....: print sage_input(obj)
QQ
RDF
AA
RR
ZZ
QQbar
ValueError: Can't convert Real Lazy Field to sage_input form
| | 2 | No.2 Revision |
You can use the sage_input function, which, luckilly luckily selects the thort short name among the possible constructions:
sage: a = RationalField()
sage: sage_input(a)
QQ
It seems however not to work with RLF:
sage: for obj in [QQ, RDF, AA, RR, ZZ, QQbar, RLF]:
....: print sage_input(obj)
QQ
RDF
AA
RR
ZZ
QQbar
ValueError: Can't convert Real Lazy Field to sage_input form
