Question 1

How accurate are Kalker's derivatives and integrals?

Accepted Answer

Kalker uses numerical methods for calculus, so derivatives and integrals can be slightly off, especially for noisy functions or higher orders, as noted in the README. It's best for approximations rather than exact symbolic results, requiring caution in precision work.

Question 2

Can I use Kalker in my web application?

Accepted Answer

Yes, Kalker offers JavaScript bindings via WebAssembly through the @paddim8/kalk npm package, allowing integration into web projects. There's also a web component for a ready-to-use interface, as mentioned in the libraries section.

Question 3

How to load custom function files in Kalker?

Accepted Answer

You can load files using the '-i file' flag when starting Kalker or by placing files in a specific directory and using the 'load filename' command inside the calculator, as detailed on the website under the features section.

Question 4

Kalker vs Desmos for mathematical calculations?

Accepted Answer

Kalker focuses on a command-line interface with advanced features like user-defined functions and file loading, while Desmos offers graphical plotting and interactivity. Kalker is better for programmatic use and customization, Desmos for visualization and educational tools.

Question 5

Does Kalker support complex number operations?

Accepted Answer

Yes, Kalker supports complex numbers, as mentioned in the key features, allowing operations like addition and multiplication. Specific syntax and examples can be found on the website for detailed usage.

Question 6

How to install Kalker on Windows without compiling?

Accepted Answer

Pre-compiled binaries for Windows are available on the releases page, so you can download and run them directly without needing to compile from source, simplifying installation for non-developers.

Question 7

Is Kalker good for engineering students?

Accepted Answer

Kalker is well-suited for engineering students due to its support for calculus, vectors, matrices, and custom functions, but the numerical inaccuracies in derivatives might require double-checking for precise coursework or exams.

kalker

What is kalker?

Overview

Use Cases

Best For

Related Projects

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions