Use safer alternative to 'sprintf'.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1557 b0c55286-4f34-0410-a049-a1e7e93b0762
Correct a typo.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1558 b0c55286-4f34-0410-a049-a1e7e93b0762
Fix problem with last commit.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1559 b0c55286-4f34-0410-a049-a1e7e93b0762
Fix another problem with r1557.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1560 b0c55286-4f34-0410-a049-a1e7e93b0762
Generalize 'kernels' and 'tower'.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1561 b0c55286-4f34-0410-a049-a1e7e93b0762
Better handling of algebraic integrals.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1562 b0c55286-4f34-0410-a049-a1e7e93b0762
Change formula for derivatives of asec, asech, acsc and acsch.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1563 b0c55286-4f34-0410-a049-a1e7e93b0762
Report scanning errors during compilation.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1564 b0c55286-4f34-0410-a049-a1e7e93b0762
Better zero test during limit computation.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1565 b0c55286-4f34-0410-a049-a1e7e93b0762
Change default style of 3D graphics.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1566 b0c55286-4f34-0410-a049-a1e7e93b0762
 Turn on outline after graphic reset.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1567 b0c55286-4f34-0410-a049-a1e7e93b0762
Add a test.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1568 b0c55286-4f34-0410-a049-a1e7e93b0762
Update release notes.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1569 b0c55286-4f34-0410-a049-a1e7e93b0762
Add mising backslash, remove potentially unportable construct.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1572 b0c55286-4f34-0410-a049-a1e7e93b0762
Bind '$' only during evaluation of categories.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1574 b0c55286-4f34-0410-a049-a1e7e93b0762
Add charactes position to tokens, clean up handling of nonblank info.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1575 b0c55286-4f34-0410-a049-a1e7e93b0762
Misc cleanups.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1576 b0c55286-4f34-0410-a049-a1e7e93b0762
Rename 'limitedint' to 'logint', etc.


git-svn-id: https://fricas.svn.sourceforge.net/svnroot/fricas/trunk@1577 b0c55286-4f34-0410-a049-a1e7e93b0762