skunksarebetter#apcalc (arbitrary precision #calculator) is an advanced calculator.
apcalc (AKA #calc) is a calculator with scripting support. apcalc supports direct calculation (like 5+3), as well as variables and control flow statements. apcalc uses arbitrary precision, meaning both huge and tiny numbers can be calculated. apcalc has many built in functions for everything from complex numbers to file access.
Website 🔗️: http://www.isthe.com/chongo/tech/comp/calc/
apt 📦️: apcalc