Linux command
kalker 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Start the interactive calculator
kalker
Evaluate an expression
kalker "sin(pi/4) + sqrt(2)"
Define a variable
kalker "x = 42"
Compute a derivative
kalker "f(x) = x^2; f'(3)"
Compute an integral
kalker "∫(0, pi, sin(x) dx)"
说明
kalker (also known as kalk) is a scientific calculator with math syntax that supports user-defined variables and functions, complex numbers, and estimation of derivatives and integrals. It provides a REPL interface with special-symbol completion (typing "sqrt" and pressing Tab converts to "√"). Features include Newton's method for root finding, automatic differentiation, numerical integration, and support for common mathematical constants and functions. It runs on Linux, macOS, Windows, Android, and in web browsers via WebAssembly.
FAQ
What is the kalker command used for?
kalker (also known as kalk) is a scientific calculator with math syntax that supports user-defined variables and functions, complex numbers, and estimation of derivatives and integrals. It provides a REPL interface with special-symbol completion (typing "sqrt" and pressing Tab converts to "√"). Features include Newton's method for root finding, automatic differentiation, numerical integration, and support for common mathematical constants and functions. It runs on Linux, macOS, Windows, Android, and in web browsers via WebAssembly.
How do I run a basic kalker example?
Run `kalker` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
Where can I find more kalker examples?
This page includes 5 examples for kalker, plus related commands for nearby Linux tasks.