Tool to convert a standard mathematical expression (infix) to RPN (postfix)

Infix:

Postfix:

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Add data to the stack by entering a value and then selecting "Push".

Remove data from the stack by entering a value and then selecting "Pop".

Perform an operation on the top two values in the stack by selecting an operation. The values are removed from the stack and then the result is placed at the top of the stack.

Stack