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