Mathematics and Control

Across

1. Absolute ruler with unchecked power

2. Group of three closely connected elements

3. Number before one hundred in digits

4. Salt formed from a halogen element

11. Heavy rainfall in a short time

12. Quantity with magnitude but no direction

13. System using two distinct digits

Down

5. Place where something is located

6. Endless or limitless concept in math

7. Count or assign a value to something

8. Information collected for analysis

9. Relationship between two quantities

10. Element that contributes to a result