T991 Scientific Calculator

CASIO calculator fx-991es emulator

T991 Scientific Calculator is the calculator for students and engineering student. Emulates CASIO fx-991es physical calculator.

Features:

1.percentage, powers, roots, trigonometric, logarithms calculator.

2.linear algebra, calculus, complex numbers, display result in rectangular and polar coordinates, matrix and vector.

3.equation solver can solve quadratic, cubic equations, systems of equations.

4.support undo, history, copy/paste

Random integers

Fraction calculations

Combination and permutation

Statistics (List-based STAT data editor, standard deviation, regression analysis)

9 variables

Table function

Equation calculations

Integration/differential calculations

Matrix calculations

Vector calculations

Complex number calculations

CALC function

SOLVE function

Base-n calculation