calc-common 2.12.7.2-4 (riscv64 binary) in ubuntu focal

 Calc is an arbitrary precision arithmetic system that uses a C-like
 language. Calc is useful as a calculator, an algorithm prototyper and as a
 mathematical research tool. More importantly, calc provides one with a
 machine independent means of computation. Calc comes with a rich set of
 builtin mathematical and programmatic functions.
 .
 This package contains architecture independent files required by the main
 package `calc'.