Comments (2)
(-1)^(1/3), and other fractional exponents, returns the principal root, while cbrt() and root() returns the real-valued root, for negative bases.
This is common behaviour among mathematical software.
from libqalculate.
(-1)^(1/3), and other fractional exponents, returns the principal root, while cbrt() and root() returns the real-valued root, for negative bases.
This is common behaviour among mathematical software.
You're totally right, I tested it with a few different programs and it's pretty inconsistent and often this behavior is there, should've done more than check against chrome's calculator before opening the issue
from libqalculate.
Related Issues (20)
- [feature request] Variables as references to other variables + better multi-line support HOT 3
- Dsolve : Unable to solve diff(y) = -y HOT 1
- Support for library hidden visibility (path towards Clang CFI)
- Compilation fails since 755b86e HOT 1
- Make error when using Mingw64 on Windows 10 HOT 5
- Request for sigfig support HOT 2
- Incorrect sum plot HOT 5
- Soversion should be bumped in 5.0.0 HOT 1
- Knuth's arrow notation? HOT 1
- Suggestion: support converting an exact fraction to factors HOT 1
- Is it possible to solve variable in "if" function HOT 3
- Conversion to AWG breaks without real assumption HOT 1
- difference between qalc man page and help message HOT 1
- Usage as calculator engine on physical calculator HOT 1
- Stack overflow while solving `x³-x²+sqrtx=0` with `set cplx off` HOT 2
- Alternative crypto exchange rates to coinbase
- Add planet(sun; mass) and other sun data HOT 8
- improve trigonometric functions output in exact mode
- raw stdin-based input mode for piping expressions HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from libqalculate.