NCalc Scientific Calculator + vs Đếm Ngược Ngày Thi - THPTQG Usage & Stats

◉ Main calculator features • Natural display allows you to enter equations as you write them on paper, using fractions, roots, exponents and more to display the same as it is written in a textbook. • Keyboard layout is designed exactly as same as calculator 115 es plus, 991 es plus, 300 es plus and 991 ex • Calculator supports calculating in two modes: symbolic and numeric, so you can perform fraction calculation. • Arbitrary Precision integers • Equation solver can solve general equation, cubic, quadratic and quartic equation, the calculator also solves inequality. • Calculus calculator can calculate derivative, integration and find limit of expression. • Complex number calculation • Base N calculation (binary, decimal, hexadecimal and octal) • Statistical calculation and regression calculation (include regression plotter) • Table Generator generates table base on expression. • Matrix and vector calculation • The calculator includes six output types (fraction, mixed fraction, decimal, repeat decimal, degrees/minutes/second and polar coordinates) and three angle units (degree, radian, grade) • Decimal formatter can display decimal number in five forms: normal, engineering, engineering SI, science and fixed. • Calculation history ◉ Formulas Calculator has a large collection of formulas, including Math and Physics formulas. It was categorized and very useful for students in secondary school, high school and university. ◉ Unit converter: • Currency Converter • Large collection of unit conversions (1000+) ◉ Graphing as 83, 84 calculator • Simultaneous graph: Cartesian, implicit, polar and parametric. • Multiple graph workspaces • Tracing, roots, intersections, extrema, integral • Smooth zoom and Transformation ◉ Stylish • Themes • Fonts • Vibrate and sound ◉ Get NCalc FX Premium Upgrade to Premium version and get access to all premium features below: - Remove ads - Extended keyboard with hundred math functions - Programming - All themes - Multi graph workspaces - Unlimited calculator history