This calculator 991ex is a real engineering simulator. ◉ Scientific calculator 991: supports calculate with infinity number of digits, prime factors, random numbers, combinations, permutations, GCD and LCM. Smart scientific calculator 991 has exponent calculator contains scientific calculations such as derivative, integral, square root calculation, factorial calculation, pi calculation, equation solver. Equation solver can solve quadratic, cubic equations, systems of equations. ◉ Scientific calculator 991 plus: includes smart equation solver. Such as linear algebra, calculus, complex numbers, display result in rectangular and polar coordinates, matrix and vector. This calculator is a multi-functional advanced calculator 991 with all features in one app. ◉ Advanced calculator 115 plus: combines of hyper calculator and simple scientific calc. Fraction calculation 991 supports convert fraction to decimal, mixed fraction and solve fractions problems.
#Casio scientific calculator fx 991es plus apk plus
Application includes some calculators inside: - Basic calculator 300 plus - Advanced calculator 115 plus - Scientific calculator 991 - Scientific calculator 991 plus - Graphing calculator 84 plus Let's see some special features: ◉ Basic calculator 300 plus and 115 plus: supports from basic mathematics to advanced math functions: percentage, powers, roots, trigonometric, logarithms calculator. It makes advanced calculator 991 become the most useful calculator for university and school. Calculator 991 plus provides powerful functions in a real calculator 991 300. Scientific calculator 300 plus, 991 is the calculator for students and engineering student.