GNU libmatheval 1.1.2 available

[Aleksandar B. Samardzic]

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.