新到贵版，也做一点小小贡献，介绍一下强大的分析软件工具。

另外附上软件参考手册。

初次发文，请多多关照。
Introduction
QuantLib (http://quantlib.org/) is a C++ library for financial quantitative analysts and developers.
QuantLib is Non-Copylefted Free Software released under the modified BSD License. It is also
OSI Certified Open Source Software. OSI Certified is a certification mark of the Open Source
Initiative.
QuantLib is free software and you are allowed to use, copy, modify, merge, publish, distribute,
and/or sell copies of it under the conditions stated in the QuantLib License.
QuantLib and its documentation are distributed in the hope that they will be useful, but WITHOUTANYWARRANTY;
without even the implied warranty ofMERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the QuantLib License for more details.