Changes between Version 6 and Version 9 of Ticket #13213
- Timestamp:
- 08/04/12 04:29:17 (10 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
Ticket #13213
-
Property
Status
changed from
new
toneeds_work
-
Property
Status
changed from
-
Ticket #13213 – Description
v6 v9 1 Provide the order from RR for real quadratic number field. The current implementation does 1 The order of quadratic field is not induced from the order of RR and CC (when there is an embedding). More precisely we have 2 2 {{{ 3 3 sage: K.<sqrt2> = NumberField(x^2 - 2, 'sqrt2', embedding=1.4142) … … 5 5 False 6 6 }}} 7 which is not compatible with the order of RR and 8 {{{ 9 sage: K.<i> = QuadraticField(-1) 10 sage: i > 1 11 True 12 sage: 1 > i 13 True 14 }}} 15 which is not compatible (!) with the order of CC. 7 16 8 There is a patch for quadratic field. Another one is comming for general number fields. Note that this patch is partly a duplicate because of #7160.17 There is a patch for quadratic field. Another will come for general number fields. Note that this patch is partly a duplicate because of #7160. The modifications for the order on complex number field modify the behavior of many commands (output order). 9 18 10 19 The lost of speed is about x5 for positive discriminant and almost nothing for negative ones