GEO Source Code

This is a C++ Program which consist of a Scientific Calculator. And that calculator is without a header file <math.h>. All function are user defined. And this Program is without a graphical interface. And this Program is consist of two methods on the basis of execution, otherwise all part of each program is same. This program is very helpful for those students who are on the intial stages of Computer Science Studies. This Calculator contains 29 functions. Here all trigonometric and inverse trignometric functions are available. And also "OR Gate", "NOT Gate", "AND Gate", "Addition", "Subtraction", "Multiplication", "Division", "Square", "Cube", "Factorial", "Permutation", "Combination" and "Power" functions are available. This is my first project.