From kreckel at in.terlu.de Mon Aug 9 17:21:52 2021 From: kreckel at in.terlu.de (Richard B. Kreckel) Date: Mon, 9 Aug 2021 17:21:52 +0200 Subject: [GiNaC-list] GiNaC 1.8.1 released Message-ID: <8c2a6567-442d-df98-b48d-ef8d6bed5f26@in.terlu.de> Hi, GiNaC 1.8.1 has just been tagged. Here's what's new: * Add method relational::canonical() and improve conversion of relational to Boolean (it now works on many simple symbolic cases). * Improve normalization of negative exponents. * Fix indexing multiply referenced objects with ex::operator[]. * Make functions evalf() their arguments before doing own evalf(). * Fix bugs in H_evalf() and in evaluation of iterated integrals. * Several portability improvements and compiler warning fixes. If you aren't vaccinated, consider getting, and keep hacking! -richy. -- Richard B. Kreckel