Sharp EL-531 Calculator
The Sharp EL-531XT Scientific Calculator is a reliable and easy-to-use tool designed for middle school, high school, and college math and science courses. With over 270 functions, this calculator supports a wide range of topics, including general math, algebra, geometry, trigonometry, statistics, and biology or chemistry calculations.
Featuring a large, 2-line LCD display, the EL-531XT allows users to enter expressions and view results simultaneously, making it easier to learn and reduce errors. With Direct Algebraic Logic (DAL), it lets you input equations just as they appear in textbooks. Its solar and battery power ensures long-lasting performance in classrooms and on exams.
Check out video tutorials below
Exponents
Roots
Logs
Trig Functions
On, Off and Reset
Factorials
Fractions and Decimals
Memory
Pi key
Set Decimals
Basic Stats
Scientific Notation
Degrees, Minutes, Seconds
Combinations and Permutations