Easy Graphing Calculator v1.92 APK (Unlimited Money)

-Plot functions with n parameters, use the letters you prefer to represent parameters, words are not reconized as parameters.
-Zoon in, Zoom out, enter the initiation of the graph,
and the end of the graph.
-Change the parameters, and see how the graph change.
-Save graph to SD card as a png file with the name you choose.
-Store your results in variables.
-Plot patametric functions, polar functions, y=f(x) functions, x=f(y) functions

For functions y=f(x) you can
-Evaluate functions.
-Find the definite integral of a functions
*In the interval selected:
-Find intersections between two functions.
-Find intersections between a function and x-axis(roots), or y-axis.
-Find relative extreme points.

-Matrix operations
You can enter matrix and use the following functions
add(matrix1,matrix2) Add the matrix1 to the matrix2
sub(matrix1,matrix2) Substract the matrix2 to the matrix1
mult(matrix1,matrix2) Multiply the matrix2 with the matrix1
det(matrix) Obtain the determinant of the matrix
inv(matrix) Obtain the inverse matrix of the matrix
trans(matrix) Obtain the transpose matrix of the matrix
print(matrix) print the matrix
gaussj(matrix) Solve the system of linear equations of the matrix by the gauss jordan method
esc(matrix,number) Mult the matrix with a number(escalar)\n
You can store your answers in new matrices.