Anything too complex for the dead simple calculator on my phone ends up in a spreadsheet. I’m not generally graphing anything or doing complex calculus, tho. Mo

Anything too complex for the dead simple calculator on my phone ends up in a spreadsheet. I’m not generally graphing anything or doing complex calculus, tho. Mostly finances. For algebra, geometry, and any calculus that’s about manipulating symbols rather than getting to a number, I’ll use scrap paper. But then I learned math back before the calculators available to the average Joe could do any of that for you.