[rnk]

who does not use bc? people who aren't old unix people ;-) I use bc

[drougge]

I consider myself an old unix person, but I use dc. Possibly to make it more confusing to anyone who looks at what I'm doing.

It also gives the math result here of course.

  % dc
  9999999999999999.0 9999999999999998.0 - p
  1.0
  %

[hanche]

I guess old unix persons do use bc. But even older unix persons, like you and me, use dc. Oh, and I still have my trusty old HP48GX calculator that I bought nearly thirty years ago. Algebraic notation is fine for paper, bur RPN is best for calculating. I am glad I can even have an RPN calculator (PCalc) on my phone now.

[rnk]

rpn for for the win I guess ;-). I actually didn't get to try my first linux stuff until grad school in the 80s. I wish I had saved off all my init files from then to see what they look like now.