速報APP / 教育 / Good Grapher - scientific graphing calcu

Good Grapher - scientific graphing calcu

價格:免費

更新日期:2016-01-04

檔案大小:10.7 MB

目前版本:3.3.3

版本需求:需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。

支援語言:英語

Good Grapher - scientific graphing calculator(圖1)-速報App

Good Grapher™ - great and very powerful scientific graphing calculator. It will become your reliable assistant from elementary school to university and work.

Customer reviews:

"Amazing app! I love it. It has Many great features that beat my T83"

"Best calculator. It's my favorite app now ) Functionality and usability is on top level."

SCIENTIFIC CALCULATOR:

- History tape

- real and complex numbers

- radians and degrees angle modes, support for minutes, seconds, grads

- constants: astronomical, atomic, electromagnetic, mathematical, physicochemical, universal

- functions: sin, cos, tan, cot, sec, csc, sinh, cosh, tanh, coth, asin, acos, asec, acsc, atan, acot, asinh, acosh, atanh, acoth, log2, log10, ln, logn(n,x) (log x with base n), √, ³√, abs, avg, ceil, floor, round, deg2rad, rad2deg, max, min, sgn, lcm, gcd, nCr, nPr, arg, real, imag, conj, polar

- operators: +, -, *, /, % (modulus), ^, ! (factorial), ' (minutes), " (seconds), {grad}

- ← - assignment operator and A, B,…,J variables for values storage

- copy/email calculations

2D GRAPHING CALCULATOR:

- carefully-designed graph visualization with multi-touch support (pinch to zoom and drag to scroll)

- cartesian y(x) and x(y), polar r(θ) graphs (parametric x(t)y(t) and implicit in Pro version)

Good Grapher - scientific graphing calculator(圖2)-速報App

- inequalities drawing (in Pro version)

- function tracing and automatic min/max, zeros, intersections scanning for all function types

- intersection discovering between different function types, e.g. between cartesian y=x and polar r=1

- unlimited number of functions can be drawn simultaneously

- standard, trigonometric and logarithmic axes

- proportional and non-proportional scaling

- customizable graph colors

- table of graph values

- copy, save, email screenshot

3D GRAPHING CALCULATOR:

- pinch to zoom and drag to rotate

- cartesian x(y,z), y(x,z), z(x,y), cylindrical x(p,φ), y(p,φ), z(p,φ), spherical r(θ,φ) graphs (parametric xyz(u,v) and implicit in Pro version)

- inequalities drawing (in Pro version)

- points, lines, surface drawing modes

- configurable graph bounds

- copy, save, email screenshot

Good Grapher - scientific graphing calculator(圖3)-速報App

MATH SOLVER:

- polynomial solver:

2x - 3 = 0 (linear)

3x² + 4x + 8 = 0 (quadratic)

5x³ + 2x² - 4x + 2 = 0 (cubic)

7x⁴ - 2x³ + 3x² + 2x - 1 = 0 (quartic)

- system of linear equations solver

with 2 unknown

2x - 9 = 9

3x + 4y = -13

with 3 unknown

-5x + 4y + 2z = -4

7x + 2y + 3z = 19

3x + 5y - 1z = 10

MAC APP STORE

Good Grapher is also available on the Mac App Store.

Good Grapher - scientific graphing calculator(圖4)-速報App

See www.goodgrapher.com

Visit www.goodgrapher.com for more screenshots, demo videos, details and news. Feel free to contact us for any questions and suggestions.

Good Grapher - scientific graphing calculator(圖5)-速報App

支援平台:iPhone, iPad