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authoradam <adam>2006-02-24 21:09:13 +0000
committeradam <adam>2006-02-24 21:09:13 +0000
commit6b2070f0d9a96d6e121de71490c707f8912fac2d (patch)
tree2b26264fe8481b116ae55b3acf2170d2e468ac00 /math/R-wle
parent5aed1f7a56d696565e3d2061c00a2d1440ef9be9 (diff)
downloadpkgsrc-6b2070f0d9a96d6e121de71490c707f8912fac2d.tar.gz
Changes 0.9.2:
- Enhanced factorization, with square free factorization of rational multivariate polynomials - New simplification using the enhanced factorization - Much more efficient determinant and matrix inverse calculation - Greatly enhanced and reworked solving of equations and inequalities - More efficient evaluation avoiding recalculations - Generally enhanced and more correct algebraic functionality - Faster calculation of powers with large exponent and base close to one - Option to automatically simplify or factorize - Option to warn about denominators assumed non-zero - Fix negative exponents with lower-case e - Fix fetching of exchange rates with gnome-vfs &lt; 2.10 - Polynomial functions: coeff(), lcoeff(), pcontent(), degree(), etc. - Fix ln(e^x) - Display "x &lt; 3 && x &gt; 1" as "1 &lt; x &lt; 3" - Display "&amp;&amp;" and "||" as "and" and "or" by default - Fix display of fractions in "Decimal (Try Exact)" mode - Compile without errors or warnings with -pedantic and -Wextra - Unicode fixes - ...and many more minor fixes and enhancements (and probably some new bugs)...
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