T991 Scientific Calculator

Simulates CASIO FX991 physical calculator

The T991 Scientific Calculator is the calculator for students and engineering students. Simulates the CASIO FX991 physical calculator.

Characteristics:

1. percentage, powers, roots, trigonometric and logarithm calculators.

2. linear algebra, calculus, complex numbers, displaying results in rectangular and polar coordinates, matrix and vector.

3. Equation solver can solve quadratic equations, cubic equations and 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

RESOLVE function

Base n calculation