Description
The fx-991es plus 2 is a scientific calculator ideal for secondary school and university degrees with natural ‘natural textbook display’ to display formulas and results exactly as in textbooks. Equipped with 417 functions, including: Equation resolution, calculation of synthesis values and variability indexes, matrix and vector calculation, regression and correlation coefficients, complex numbers, calc key (temporary memory formula), 40 physical constants, integral and differential calculus Combined power supply: Solar and alkaline button cell LR-44.
Admitted to maturity exams
Natural display to insert and display numeric expressions as they appear on textbooks
24 levels of brackets
Regression and correlation coefficients
Solar Power and Battery.Dimensions: 1.5 x 7.5 x 16.2 cm
Customers say
Customers like the ease of use, quality and value of the calculator. For example, they mention it’s a great and simple college calculator, perfect for bench calculations while designing circuits and it’ll find the roots for quadratic functions. That said, some say it’d be a good buy for the price.
AI-generated from the text of customer reviews
