Try https://numbat.dev/ https://numbat.dev/ (https://github.com/sharkdp/numbat https://github.com/sharkdp/numbat). It's my go-to for any engineering calculation

Try https://numbat.dev/ https://numbat.dev/ (https://github.com/sharkdp/numbat https://github.com/sharkdp/numbat). It's my go-to for any engineering calculations. It can also run locally. >>> 4 weeks + 59*3 hours -> days 4 week + 59 × 3 hour day = 35.375 day [Time] >>> 5V / 50ohm -> mA 5 volt / 50 ohm milliampere = 100 mA [Current] Full syntax: https://numbat.dev/doc/example-numbat_syntax.html https://numbat.dev/doc/example-numbat_syntax.html