Recent computations: part D

% echo $0

zsh 

% zsh --version

zsh 5.9 (x86_64-ubuntu-linux-gnu)

% xxd -v

xxd 2023-10-25 by Juergen Weigert et al. 

% bc -v

bc 1.07.1

Copyright 1991-1994, 1997, 1998, 2000, 2004, 2006, 2008, 2012-2017 Free Software Foundation, Inc.

% printf '33 5e 34 0a'|xxd -r -p>a.bc|bc -l

81