Scientific calculator plus 991

This application is a comprehensive calculator that includes various types of calculators such as basic, advanced, scientific, and graphing calculators. These calculators have different features and functions to cater to different mathematical needs. The basic calculator 300 plus and 115 plus support basic and advanced math functions such as percentages, powers, roots, trigonometry, and logarithms. The scientific calculator 991 and 991 plus have additional features such as fraction conversion, solving polynomial equations, and smart equation solving.

The advanced calculator 115 plus is a combination of a hyper calculator and a simple scientific calculator. It is a multi-functional calculator that includes features such as linear algebra, calculus, complex numbers, and the ability to display results in rectangular and polar coordinates. The scientific calculator 991 plus has a smart equation solver that can solve quadratic, cubic, and systems of equations. It also has a special exponent calculator for scientific calculations like derivatives, integrals, and square roots.

The scientific calculator 991 is a powerful calculator that can handle calculations with an infinite number of digits. It also has features such as prime factorization, random number generation, combinations, permutations, GCD, and LCM. This calculator is designed to be a real engineering simulator and has features from other popular calculators like 500 es, 500 ms, 300 es plus, and 991 es plus. The keyboard layout of this calculator is similar to the 300 es plus, 991 ex, and es plus.

The graphing calculator 84 plus is a specialized calculator that can graph functions, polar, parametric, and implicit equations. It also has features like drawing tangents, tracing, finding derivatives, roots, minimum and maximum values. This calculator is a simulation of other popular graphing calculators like 83 and t1 84, 84 plus. The integral calculator 991 plus is a powerful tool for calculating integrals, derivatives, and performing differentiation and integration.

One of the unique features of this scientific calculator 991 is the inclusion of a CAS (computer algebra system) that can perform symbolic calculations. This feature is useful for solving complex equations and expressions. The application also has other features like math and physics formulas, unit conversions, customizable themes and fonts, and even programming capabilities. With its wide range of features and functions, this scientific calculator 991 is a versatile and essential tool for students, engineers, and anyone in need of a reliable calculator.