## Graphing Calculator

Developer: Kejian Jin

Current Version: 1.2

Last Updated: 3 years ago

1.0

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.

Features:
✓ plot 2D and 3D graph
✓ plot multiple functions on one 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
✓ 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.

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)

Release Notes:

Bug fixes for the crash

SHOW LESS ...

1/5
Version 1.1
Review by Bob6131

DOES NOT WORK - Pros: Computes Cons: Hard to understand interface; had to use the help items to understand how to eve use the app. Cannot resize the graph No options to show Square roots in simplified form instead of decimal form (I need it majorly for my job.) Cannot copy and paste the graph (For example: Into documents)\ I would not recommend this app to anyone.

Found helpful by 12 out of 12 people

### More Reviews for Current Version

1/5
Version 1.2
Review by Babbaroni

Just doesn’t work - This app crashes every time you try to graph something.

Found helpful by 6 out of 6 people
1/5
Version 1.2

Waste of money - I wish I could give a 0 star rating. Crashes EVERYTIME!

Found helpful by 3 out of 3 people
1/5
Version 1.2
Review by nicksrevenge

Constantly freezes up - Please don’t buy this product if you want to save yourself some headache. It just constantly freezes up. You owe me at least my two dollars and ninety-nine cents back!!!!

Found helpful by 12 out of 12 people
1/5
Version 1.2
Review by rbleattler

Should be pulled from the App store - I bought this in hopes of a substitute while I wait for a new calculator. unfortunately, every few equations, it crashes… this is INCREDIBLY annoying!

Found helpful by 11 out of 11 people
1/5
Version 1.2
Review by Rey006

Do not Buy - This app crashes doing simple arithmetics. Not worth the trouble

Found helpful by 1 out of 1 people