# Arithmetic Operation
### 📥 Entry vars
* **Operating A:** first element with a value to the operation process.
* **Operating B:** second element with a value to the operation process.
* **Operating C:** third element with a value to the operation process.
* **Operating D:** fourth element with a value to the operation process.
* **Operator +:** the symbol (+) indicating summation or a positive quality.
* **Operator - :** the symbol (−) denoting subtraction or a negative quantity.
* **Operator \*:** the symbol (∗) two elements, denoting multiplication of the second by the first element value.
* **Operator / :** the symbol (/) placed between two elements and denoting division of the first by the second element value.
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