Even if I hate mathematics, there are times when I can not avoid mathematics. It looks like a handwritten note " SMath Studio" is a free software that automatically calculates mathematical expressions ...
mathcad2smath [-h] [-o] [-r] [-d BASEDIR] [-p PREFIX] [-s SUFIX] [--ignore_custom] [-e ADD_EXTERNAL [ADD_EXTERNAL ...]] [--external_path EXTERNAL_PATH] [-f FILENAME ...