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# Date Auteur Commentaire
186 05/10/2015 15:54 Serge Torres

Added: floating-point coefficients polynomials to rational coefficients polynomials. Functions copied from sageSLZ.sage since the rather belong
here than in the previous file. Prefix changed accordingly.
179 14/09/2015 18:01 Serge Torres

Added: sno operation for floating-point conversion to rationals so
that denominator is a power of 2.
Fixed: several little bug :
- expression to function transformation (function(varList) method);
- return values (None for invalid calls or internal errors, empty tuples...
171 28/08/2015 18:19 Serge Torres

Small changes...
169 24/08/2015 18:33 Serge Torres

Added: an new basis generation. Is the same as in version 7 but
generation order is not different.
After preliminary tests, nothing changes.
168 21/08/2015 19:31 Serge Torres

Added a new base generating function.
166 18/08/2015 17:40 Serge Torres

Lots of fixes, too long to detail. Mainly on the scaling and
approximation computing areas.
159 29/04/2015 18:18 Serge Torres

Lots of fixes due to changes in Sage 6.6.
Mainly :
- changed (and deprecated) behaviour of "load";
- changed behaviour of assume_str (adds "_SAGE_VAR" to
variable names).
157 15/04/2015 17:53 Serge Torres

Typos fixed.
Playing around with version 6.
155 08/04/2015 17:33 Serge Torres

Extra functions added:
- pobyso_error_so: generate a Sollya error object;
- pobyso_is_error_so_sa: check if some Sollya object is an error object;
- a new function (version 6) to compute polynomials for Coppersmith;
- added entries in sollya_lib.sage for new Sollya functions used;...
123 10/03/2014 17:51 Serge Torres

Function for integer polynomial modular roots almost completed.
Function for coppersmith reduced polynomials created and almost completed.
114 31/01/2014 13:52 Serge Torres

Cosmetic changes.
113 27/01/2014 16:24 Serge Torres

New polynomials generating function
112 22/01/2014 17:59 Serge Torres

Slight changes in comment
111 20/01/2014 18:03 Serge Torres

Very heavy refactoring. Mostly tested.
110 20/01/2014 10:39 Serge Torres

Bug fix.
109 17/01/2014 18:58 Serge Torres

New to_polynomials function added.
Major synchronization problem!
108 13/01/2014 17:57 Serge Torres

A new polynomials generating function is created. No new code yet.
107 10/01/2014 18:13 Serge Torres

Some changes on spo_norm.
106 08/01/2014 18:03 Serge Torres

Heavy debugging and in deepth overhaul of the matrix generation.
105 06/01/2014 17:14 Serge Torres

New version of the polynomials building function. Still needs work.
103 04/12/2013 17:52 Serge Torres

Bug fixing.
102 02/12/2013 17:52 Serge Torres

Bug fixing.
100 27/11/2013 17:55 Serge Torres

Bug fixes.
94 15/11/2013 18:02 Serge Torres

ToDos done.
Functions added.
Typos fixed
93 13/11/2013 17:45 Serge Torres

Typos and comments fixing.
92 23/10/2013 17:20 Serge Torres

Added the polynomial strings to the return value of spo_polynomial_to_proto_matrix()
91 21/10/2013 17:53 Serge Torres

Comments and printing debug cleaning.
Marginal algorithm alterations.
90 18/10/2013 11:30 Serge Torres

Column stuff added
Typos and comments fixed.
89 16/10/2013 17:37 Serge Torres

Monomials evaluation added in spo_proto_to_row_matrix
88 14/10/2013 17:58 Serge Torres

Adding expression evaluation at bounds to matrix building.
87 09/10/2013 17:59 Serge Torres

Lots of bug fixes in matrix operations.
Typos in others.
Return value changed int spo_polynomial_to_proto_matrix: return
the known monomials list as well (necessary to rebuild the polynomials
from the matrices).
Unplugging custom LCM computations for lists: the native...
83 27/09/2013 18:52 Serge Torres

Lots of typos.
Some memory management in pobyso.
Row and column matices for LLL.
81 14/08/2013 17:56 Serge Torres

- Norm function for multivariate polynomials create (a lot of TODOs remaining);
- sageSLZ-Notes updated, after new ideas (see below).
- Total transformation of interval/polynomial building (with
some checks done to validate the new "adaptative"
system and tweak the constants;...
80 13/08/2013 17:55 Serge Torres

Massive functions update:
- new functions added for polynomial transformation;
- many changes in variable management for expressions and functions;
- function issues (warning about deprecated syntax) fixed.
78 12/08/2013 10:38 Serge Torres

Many comment updates.
77 08/08/2013 15:03 Serge Torres

Main functions of sagePolynomialOperations completed and checked
against the preliminary versions in Sage notebook polynomialsForCoppersmith.
76 08/08/2013 09:59 Serge Torres

Typos fixing
75 07/08/2013 17:54 Serge Torres

Function naming scheme changed.
74 07/08/2013 17:50 Serge Torres

Initial versions of sageMatrixOperations.sage and sagePolynomialMatrixOperations.sage