Reverse Polish Notation (RPN) Calculator

This project is a calculator that evaluates mathematical expressions written in Reverse Polish Notation (RPN). It also supports plotting graphs for functions. The project is implemented in the C programming language.

What is Reverse Polish Notation?

Reverse Polish Notation (RPN) is a mathematical notation in which operators follow their operands. For example:

1. Input: 3 + 4 RPN:3 4 +
2. Input: (1 + 2) * 4 + 3 RPN: 1 2 + 4 * 3 + Learn more about RPN on https://ru.wikipedia.org/wiki/Обратная_польская_запись #№ How to Use
3. Enter an math expression. Example: sin(x) * cos(x/2)
4. The program will evaluate the expression and print the result or plot the graph.

Supported operations:

• Basic arithmetic: +, -, *, /, unary minus
• Trigonometric functions: sin(), cos(), tg(), ctg()
• Logarithmic functions: ln()
• Square root: sqrt()

Build and Run

git clone https://github.com/veranemoloko/reverse_polish_notation.git
cd reverse_polish_notation 
make
./graph