3 ms·

I was so pissed... It took me years of trying to understand why i couldn't understand something so vital. I don't know if it has to do with how my brain works.

• jacquesm 5y ago
  Conversely, I had been programming in a BASIC dialect that used DEF FN to add user defined functions to the language and that made the concept of functions in math trivial for me. Being exposed to computers at a very young age was a huge advantage in school in the 70's.