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Graphing Calculator 3D

By Kejian Jin

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Description

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.

What's New in Version 2.7

iOS7 update

Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

A Very Good Graphing Calculator

The app really does work. The equals key and enter key are not for getting the results of a calculation. The ans key does that. The equals and enter keys are for setting up equations and variables. Instructions are available in the app by pressing the hist key and then Help at the bottom left of the display, or at the developers website.

This very capable calculator is more difficult to use than a less capable 4 function or scientific calculator, but it does so much more. The 3D graphing is great.

It cant do the simple waste of money!!!

What??! it can't do .20/12!!!!? I thought I was going crazy but then I tried to even do 5x5 I press the enter button nothing works, I press the equal button nothing works! Keep ur money guys. don't buy this app. Doesn't work!!!

I wasted my money

It crashes every time I graph a function.

Graphing Calculator 3D
View In iTunes
This app is designed for both iPhone and iPad
  • $0.99
  • Category: Education
  • Updated:
  • Version: 2.7
  • Size: 3.0 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 5.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

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