# Simulator for fx 991 570 calculator
The calculator supported two keyboard layout: natural textbook display of fx 991 es plus and layout of fx 991 es plus with the UI of sharp calculator

# Math camera calculator
Solve math problems by camera. Now you can solve maths problem with your camera
991 es plus calculator

# Natural Textbook Display
Input and display fractions powers logarithms roots and other mathematical formulas and symbols just as they appear in textbooks.
991ms scientific calculator

# Full scientific calculator
Support most of features of ti 84 ti 80 or fx 580 fx 570 fx 991 es plus
All features of scientific calculator is all in one.
scientific calculator 991 es plus

# Performing even advanced mathematics
ClassWiz contains calculation functions that support even advanced mathematical operations 4 × 4 matrix calculations calculation of simultaneous equations with four unknowns and quartic equations and advanced statistical distribution calculations.
991es scientific calculator

# Matrix calculator
Perform calculator with matrices of up to 4 rows and 4 columns.

# Vector calculator
Perform calculations using up to four third-order vectors stored in memory.
fx 991ms calculator

# Integration calculator
Perform integration calculations in advanced mathematics.
fx 991de plus

# Differential calculator
Perform differential calculations in advanced mathematics.
991 ex

Equation calculator
Calculation of simultaneous equations in 2 to 4 unknowns and high-degree equations of second to fourth degree

# Inequality calculator
Solve second-degree to fourth-degree inequalities.

# Advanced statistical distribution calculator
Perform calculations involving normal distributions

# Scientific constants
Select scientific constants from the Constant Table.

# Digit separator
Separation every three digits makes even large numbers easy to read.

# Engineering symbols
Perform engineering calculations.

# Math camera calculator
Calculator solve math by camera. Camera scanner math solve. Photo to solve math. Use your phone's camera to solve equations. Photo Calculator app calculates mathematics problems with camera

# Unit converter
Supported over 900+ unit converter include currency area length volume fuel consumption...

# Math & Physic Formulas
Triangle Square Rectangle Trapezoid Convex Quadrilateral Circle Hexagon Sphere Spherical Cap Torus Cylinder Cone Pyramid Cuboid Triangular Prism Polynomial Fractions Identity Exponentiation Roots Geometric Progression Summations Logarithm Complex Plane Euler Trigonometric Table Powers Of Trigonometric Functions Addition Formulas Linear Equation System Of Two Linear Equations Quadratic Equation Cubic Equation Exponential Equation Quadratic Exponential.

# Simulator for 991de plus

# Include the calculator supports exponential and logarithmic functions arithmetic decimal numbersintegers fractionslinear equations/inequalities quadratic equations/inequalities roots algebraic expressions systems of equations logarithms trigonometry absolute equations/inequalities derivatives and integrals graphs and many more.