When I took five mathematics courses, one instructor or Luis David Molina did not allow me to use a calculator after the first exam, so I had to buy one on the right side.
The right calculator uses a ez80 microcontroller, which is over 30 years old and relatively slow; I do not recommend it for purchase by students or non-students.
Our instructors at Lone Star College CyFair do not allow students to have powerful calculators. Still, they require them to take unnecessary tests so that students can pass and make school a successful experience.
AI-based schools are considered the best in the world and do not require teachers, advisors, staff, deans, police, etc.
