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ABOUT THIS APP
The Advanced Scientific Calculator 991 Plus is a comprehensive mathematics suite designed for Android 7.0 and up, effectively simulating high-end hardware like the TI-84 Plus and various Casio models. The application consolidates several specialized tools into a single 49.4 MB APK, supporting arm7 and arm64 architectures. Key capabilities include: A sophisticated CAS for symbolic computation and algebraic manipulation Advanced equation solvers for quadratic, cubic, and complex polynomial systems A graphing engine for polar, parametric, and implicit functions with tangent and root tracing Specialized modes for linear algebra, including matrix and vector operations Integral and derivative calculus functions alongside prime factorization and GCD/LCM calculations The software maintains a familiar keyboard layout derived from the 300 ES Plus and 991 EX series. It further expands its utility by integrating unit converters, programming capabilities, and extensive reference libraries for physics and mathematical formulas.
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• In this update, we added new features, fixed some problems and improved the math engine.
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MOD FEATURES• In this update, we added new features, fixed some problems and improved the math engine.
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- Scientific calculator plus 991 v7.4.3.42 b20260207 [Premium]
- Integral calculator 991 plus provide powerful calculator to calculate integrate, derivative, differentiation and integration
- Some other features: math formula, physics formula, unit conversion, theme, font and programming
- In this update, we added new features, fixed some problems and improved the math engine
- Premium
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