Download
QtoNum is a calculator for qualitative values (-, +), intervals and crisp numbers with arbitrary precision. QtoNum also handles infinitesimals and infinites. All these types can be mixed in expressions and conversions are performed automatically.
QtoNum can be used as an interactive calculator (command line) and as a calculus library.
Features
- python library (all OS) + standalone version (Windows)
- command line interactive calculator + function calls from program
- multiple representations, from imprecise qualitative values to arbitrary precision numbers
- automatic conversion in expressions + explicit conversions (casting)
- qualitative values, 3-valued and 9-valued (with infinitesimals and infinites)
- arbitrary precision rational numbers
- closed intervals with arbitrary precision rational boundaries
- general interval with infinitesimal, infinite, open, closed boundaries
- recursive qualitative encoding (qsequences)
- algebraic operations + boolean operations + comparisons
License
GNU Library or Lesser General Public License version 3.0 (LGPLv3)Follow QtoNum
Other Useful Business Software
PRTG Catches Network Issues Before They Cause Downtime
Reactive troubleshooting usually means hearing about a problem from frustrated users, not your monitoring tool. PRTG sets threshold-based alerts across devices, servers and applications, notifying your team by email, SMS or push the moment a metric crosses a set limit. That means catching a failing disk or overloaded server before it becomes an outage and getting time back from firefighting. Start a free trial and set your first alerts today.
Rate This Project
Login To Rate This Project
User Reviews
Be the first to post a review of QtoNum!
