08-05-2026, 12:20 AM
(08-05-2026, 12:14 AM)Cohen In Hell Wrote: Which ones the Chinese one? All calculators look the same to me
they are both chinese tbh
left is casio fx 82 ms ripoff - but from a company that does legit reps, bought it from a bookstore, I have the original casio too, no difference
right is casio fx991 es plus ripoff - but it's the cheapest shit u can find on ali-express, exclusively bought it for my exams because I have a matrix mthod structural analysis class to pass and need to invert 3x3 matrices - too risky and time consuming to do by hand
