Python program for searching pdf text, ranking the results and exporting highlighted search results in pdf. Uses trie structure, stack, heap, page graph. Converts queries to postfix notation. Allows for logical expressions and phrases. Offers did you mean functionality.

✔️ Functions that show how compilers evaluate mathematical expressions

A simple expression parser to process logic gates.

Calculator working on RPN that can also transform infix to postfix.

postfix expression evaluation in python

An automatic differentiation library inspired by micrograd and extend some functionalities

A little Python calculator based on postfix notation.