# Cheap scientific calculator that does matrix operations

by bassplayer142
Tags: calculator, cheap, matrix, operations, scientific
 P: 422 I do not have a calculator that does matrix stuff that would be great for my classes this semester. I don't want to spend $100+ on a graphing calculator since I use matlab at home strictly now. Im looking to solve simultaneous equations, matrix operations like det,eigen,mult,...etc Any help would be great!  P: 670 The TI line (83, 89, etc.) handles matrix math just fine, and some of them go for under 100.  PF Gold P: 1,236 My Ti-89 is still a classic. The best you can get for the money. I wont bother with anything below Ti-89  P: 422 Cheap scientific calculator that does matrix operations I was kind of aiming towards$20-30...
 Quote by bassplayer142 I was kind of aiming towards $20-30... ebay? I haven't seen a graphing calculater under$80 in years, and I don't think non-graphing ones handle matrices.