locksten / calc

calc

Reads a mathematical expression from stdin, outputs the rezult to stdout

Supported operators / functions

+ - * / ^ %
sqrt ln lb lg
cos sin tan
acos asin atan
abs floor ceil
e pi tau

Examples

    10^3 + 9^3
    > 1729

    (1 + sqrt(5)) / 2
    > 1.61803

    (4 * atan(1/5) - atan(1/239)) * 8 / tau()
    > 1

    sqrt(ceil((3 - sqrt(5)) * 1000))
    > 27.6405

Building

    cd calc
    mkdir bin
    cd bin
    cmake ..
    make
    ./src/calc