Ideal for ages 11-16+. Twin line 10+2 digit natural textbook display. Multi-replay. Matrix/vector. S-VPAM logic. Slide-on hard plastic case. Regression analysis. Calculus (numerical integration, numerical derivative). Physical constants. Metric conversions. Equations (polynomial, simultaneous).
It is ideal for all Advanced Studies
The FX991ESPLUS is Dual power and has 417 Functions
Numeric calculation tools for differentiation, integration and summation
Co-ordinate conversions between Polar and Rectangular values with Polynomial, simultaneous and general equation solvers