Mathematics and Codes

Across

2. Indirect hint or suggestion often negative

4. Ground beef dish often baked in a loaf shape

6. Base numerical system used in computing

8. Final part of a story

10. Complex pattern repeating at every scale

12. One fourth of a dollar coin

13. Greek letter often used in math

14. Level of academic achievement or temperature scale

Down

1. Branch of mathematics with symbols and rules

3. Position indicator in a sequence

5. Half of one hundred years

7. Number on a hand or foot

9. Position after the eighth in order

11. Count or figure in mathematics