This free scientific calculator offers a number of useful features allowing you to carry out advanced calculations. Its simple and intuitive design makes it a pleasure to use. The calculator has all the functions that would be expected of a scientific calculator and a number of more advanced features too, including complex numbers and matrices.
The super fast algorithms allow the scrolling and zooming of 2D and 3D graphs in real time, using the touch sensitive screen.
Graph implicit equations in 2 and 3 dimensions. e.g. x┬▓+y┬▓+z┬▓=5┬▓.
Graph inequalities in 2 dimensions. e.g. 2x+5y<20.
Graph functions of a complex variable.
Display up to 5 graphs on the same screen.
Active analysis of functions, for better graphing of 2D functions with singularity points. e.g. y=tan(x) or y=1/x.
Intersections on 2D graphs.
The calculator is customizable allowing you to change the colors of the screen, background and all the individual buttons, allowing you to personalize its appearance.
A fully ad free version of this app is also available.
The Scientific Calculator's features include:
тАв polar, spherical and cylindrical graphs.
тАв basic mathematics operators addition, subtraction, multiplication, division, remainder and powers.
тАв conversion between decimal and surd answers.
тАв indices and roots.
тАв logarithms base 10, e (natural logarithm) and n.
тАв trigonometric and hyperbolic functions and their inverses.
тАв complex numbers can be entered and displayed in polar or component form.
тАв all valid functions work with complex numbers, including trigonometric and inverse trigonometric functions, when set to radians.
тАв calculate the determinant, inverse and transpose of a matrix.
тАв Matrices of up to 10├Ч10.
тАв LU decomposition.
тАв Vector and scalar product.
тАв Numerical integration.
тАв Double integrals and triple integrals.
тАв Differentiation.
тАв Second derivatives.
тАв Partial derivatives.
тАв Div, grad and curl.
тАв Choose the precedence (order of operations) for implied multiplication:
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тАв 26 scientific constants.
тАв 12 Mathematical constants.
тАв unit conversions.
тАв factorials, combinations and permutations.
тАв double factorial.
тАв degrees, minutes, seconds, radians and gradians conversions.
тАв fractions and percentages.
тАв absolute function.
тАв Gamma function.
тАв Beta function.
тАв Floor, ceiling, Heaviside, sgn and rect functions.
тАв Equation solver.
тАв Regressions.
тАв Prime number factorization.
тАв Base-n conversions and logic functions.
тАв previous 10 calculations stored and re-editable.
тАв last answer key (ANS) and five separate memories.
тАв random number generators including normal, poisson and binomial as well as uniform distributions.
тАв probability distribution calculator for normal, poisson, binomial, student-t, F, chi-squared, exponential and geometric distributions.
тАв One and Two variable statistics, confidence intervals and chi-squared tests.
тАв user definable decimal marker (point or comma).
тАв automatic, scientific or engineering output.
тАв optional thousands separator. Choose between space or comma / point (depends on decimal marker).
тАв variable precision up to 15 significant figures.
тАв scrollable screen allowing arbitrarily long calculations to be entered and edited.
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