آلة حاسبة علمية من بي تراست FX-991ES PLUS

SCIENTIFIC CALCULATOR

FX-991ES بلس

الثقة الثنائية

Equation Solver: 9 Variable Memories

Basic Functions: Trigonometric Functions Hyperbolic Functions Exponential / Logarithmic

Power Functions: Fraction Calculation

Sexagesimal Functions:  Special Features Base-n Calculation 40scientific Constants 40 Metric Conversion Algebra

Calculation With Symbol Including Simplifying Radicals Simultaneous Equation Polynomial Equations Table Function

Matrix / Vector Calculation

Complex Number Calculations: Geometry

Coordinate Conversion: Probability

Permutation and Combination: Statistics