【實用工具app】Plottron|最夯免費app

It's extreme graphing. A graphing calculator with 3D.

Free version also available.

2D: Functions, Parametric Relations, Polar graphs

-Algebra: Zero, Max/Min, Intersect

-Calculus: Derivatives, Tangent lines, Integrals

3D: Functions, Parametric Surfaces

-Lighting, augmented reality mode

-Touch panning/scrolling

-Tracing w/Derivative

-Tables

Scientific Calculator:

-Live calculation: evaluate expressions as you type

-Fractions

-Complex (imaginary) numbers (a+bi or polar)

-Probability distribution functions (PDF)

-Numerical derivative/integral

-Expression history

-Physical and chemical constants

-User-defined variables

RPN Calculator:

-Unlimited stack

-Copy and swap

-Statistics (mean, deviation, etc.)

Tips:

-sto() function may be used for infinite series/mathematical induction, Newton's Method, etc.

Notes:

-When tracing functions with fractional powers, tangent line is reversed for negative x-values.

-Odd-numbered roots with real solutions are evaluated as a real number (e.g.: (-8)^(1/3) = -2), unlike other calculators, and computer algebra systems such as Wolfram.

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免費玩Plottron App

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