查看 中国 中**Graphing Calculator 3D** 的下载量历史排名。

排名历史显示**Graphing Calculator 3D**在iOS应用商店中的流行度以及其随着时间的变化。您可以追踪**Graphing Calculator 3D**在不同国家、分类和设备上每一天每一小时的表现。

It is the scientific graphing calculator which can plot 2D and 3D graph. It is similar to Texas Instruments TI-83, TI-84. It has more features such as plotting 3D graph for mathematics functions.

News: This app supports iPad natively with full width and height.

Features:

- plot 2D and 3D graph

- plot multiple functions on one graph

- any plot function
will be saved and can be edited and plotted later.

- send email with the graph after you done.

- easily
zoom in and out on the graph

- can operate on very large number mathematics.

- convert number to any
base

- compute permutation, combination - compute greatest common denominator

- compute least common
multiple of a set of rational numbers

- compute factorial and fibonacci number.

- provide many
trigonometric functions

- calculate the norm of value

- provide matrix addition, multiplication

- compute matrix determinant, inverse matrix.

- stream line interface so you can easily change the input with
finger.

- copy/paste your result to any other application

- provide many other scientific functions

- build-in Help manual for user.

After you use this graphing calculator, you will never want to use any other graphing calculator. It is very simple and easy to use.

Functions in scientific graphing calculator:

= it can plot f(x), f(x,y)

= The following math functions you can use to plot 2D and 3D Graph:

- abs, norm, rand,
acos,

- sin, cos, tan, asin, atan,

- sinh, cosh, tanh, log, ln, exp, sqrt,

- any linear, quadratic or x to n, exponential functions.

= The following math functions you can use for calculation:

- max, min, avg, gcd, root, cot, coth

- asinh, acosh, atanh, base, perm, comb,

- ceil, floor, round, lcm, fib

= The following function use to compute matrix

- determinant: det(x)

- inverse matrix: inverse(x)

To start calculate, simply enter:

7+30*6

Click button "ans". The result will be return to you.

To Plot a linear function, simply enter:

13*x+6

Click "Plot" button. You do not need enter "y=" in the front.

It is wrong if you enter: y=13*x+6 because it
assumed it is a function of x or y or both. It is also wrong if you enter 13(x)+6. For example, if you want to plot
f(x,y)=3*x+4*y, you only need input the second part. Note that you need math operator for any math formula.

To access "Help" document. Click button "Hist" and click "Help.

It is highly recommended that you read the "Quick Start Guide" in build-in Help document before use this application.

Kejian Jin

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