Evaluates Reverse Polish Notation (postfix) expressions: arithmetic, trig, logs, bitwise ops.
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Evaluates a Reverse Polish Notation (postfix) expression: whitespace-separated tokens, each a number or an operator/function that pops its operands off a stack and pushes the result. Supports arithmetic, exponentiation/modulo, roots, trigonometry, logarithms, rounding, bitwise ops, and constants (pi, e, phi). Always returns the decimal result — for hex/bin/oct rendering, convert the returned number yourself.
space-separated RPN expression, e.g. "3 4 + 2 *"
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Evaluates a Reverse Polish Notation (postfix) expression: whitespace-separated tokens, each a number or an operator/function that pops its operands off a stack and pushes the result. Supports arithmetic, exponentiation/modulo, roots, trigonometry, logarithms, rounding, bitwise ops, and constants (pi, e, phi). Always returns the decimal result — for hex/bin/oct rendering, convert the returned number yourself.
| Argument | Type | Description |
|---|---|---|
| expr* | string | space-separated RPN expression, e.g. "3 4 + 2 *" |
{
"type": "object",
"required": [
"expr"
],
"properties": {
"expr": {
"type": "string",
"description": "space-separated RPN expression, e.g. \"3 4 + 2 *\""
}
},
"additionalProperties": false
}