Casio Fx-991 Za Plus Ii Scientific Calculator

Description

Casio fx-991 za plus ii scientific calculator

452 functions

natural textbook 2-line display
remainder calculations
gcd/lcm
inequality calculations
ratio calculations
prime factorisation
solve functions and evaluate expressions
integration and differentiation
sigma calculations
40 scientific constants and 40 metric conversions
q1, med, q3 calculations in statistics
tp of quadratic equation
statistics mode-data handling and regression analysis
dual table mode (2 functions)
complex number, base-n, equation, matrix and vector modes
distribution calculation mode

what is in the box
1 xcasio fx-991za plus ii advanced scientific calculator and product manual

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