GNU libmatheval 1.1.2 is available at ftp://ftp.gnu.org/gnu/libmatheval/libmatheval-1.1.2.tar.gz. This release feature minor enhancement - support is added for constants e, log2(e), log10(e), ln(2), ln(10), pi, pi/2, pi/4, 1/pi, 2/pi, 2/sqrt(pi), sqrt(2) and sqrt(1/2).
GNU libmatheval is a library (callable from C and Fortran) to parse and evaluate symbolic expressions input as text. It supports expressions in any number of variables of arbitrary names, decimal constants, basic unary and binary operators, and elementary mathematical functions. In addition to parsing and evaluation, libmatheval can also compute symbolic derivatives and output expressions to strings. _______________________________________________ GNU Announcement mailing list <info-gnu@gnu.org> http://lists.gnu.org/mailman/listinfo/info-gnu