# GraphingCalculator 1.2

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

✓ 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.

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)